Tech Patent Filing Process

Some of the “broadest” patent claims can actually be the riskiest. Broad independent claims serve an important purpose. They cover a wide scope, help prevent competitors from copying your product, and can discourage design arounds. But they come with tradeoffs that are easy to overlook, especially in crowded fields. A broad independent claim is more likely to overlap with the prior art. That often means more rejections and more amendments. If you are focused only on getting a broad claim, it can even result in a claim that never gets allowed in a meaningful form. That is why a layered claim strategy matters. A better approach is to pair a broad independent claim with a range of narrowing dependent claims. Some of those dependent claims should build on each other so that the end of the chain carves out a much narrower scope. Those narrower claims are often where allowance happens because they include features not found in the prior art. They are also where real enforcement value can come from when they align with the actual product. Another strategy I like is including a broad independent claim as claim 1 and a second, narrower independent claim later in the claim set. That narrower independent claim can move through prosecution more efficiently and gives you a fallback position without relying entirely on dependent claims. The goal is not just to get a patent. It is to get claims that survive examination and actually map onto the product in the market.

68% of startup patent applications fail before they even get reviewed. That's not a legal problem. That's a strategy problem. Here's what we see again and again with innovative startups: They build something genuinely new. They file a patent, sometimes even proudly. And then somewhere between drafting and growth rounds, the whole thing quietly falls apart. The mistakes aren't random. They follow a pattern. → Filing too late. After a pitch, a demo, or a product launch. That public disclosure can kill your rights before the application is even submitted. → Drafting too narrow. Protecting one specific version of the product instead of the broader invention. Competitors find the gap and walk right through it. → Ignoring prior art. 41% of rejections come from undiscovered prior art. A proper novelty search isn't optional. It's the foundation. → Treating PCT filing as the finish line. It's not. It's a placeholder. Missing national phase deadlines in key markets quietly closes the door on international protection. Startups that file before their growth round are 6x more likely to secure funding. Patents aren't just legal documents. They're business assets, and they should be built like one. At EXCELON IP - Patent & Trademark Attorneys IP, we work with startups to align patent strategy with product roadmaps and funding timelines, not just filing checklists. Which of these mistakes have you seen kill the most promising startups?

Is this technically correct? Can someone escape this in 5 years? You will hear this question every now and then in an Inventor-Attorney meet up for a new patent idea. 👩💼Early in my practice, I believed strong patent drafting was about accurate technical disclosure. If the invention was explained clearly, if the embodiments were thorough, if the claims were supported the job was done. 👩💼That belief didn’t survive long. Because patent drafting is not documentation. It is strategic asset creation. 📋 Average patent drafters focus on what the inventor built. Great patent drafters focus on what the inventor should control.The difference shows up in subtle but decisive ways. 📋Great drafters think in claims before paragraphs. They identify the economic core of the invention before a single embodiment is written.They abstract not to be vague, but to be precise at the right level.They understand that breadth comes from structure, not from adjectives. 📋They draft with the assumption that: -An examiner will test every word -A competitor will design around aggressively -A court will later interpret intent 📋So every sentence serves a purpose. Most importantly, great patent drafters write for the future for technologies that will evolve, for implementations not yet imagined, for markets that do not yet exist. 📋That is why strong patents are not merely allowed.They are enforceable, licensable, and durable.In patent drafting, excellence is not about describing inventions well.It is about defining ownership wisely. 📋Because in patents,clarity protects but foresight dominates.That’s the difference between a patent that exists… and a patent that matters.

𝗧𝗵𝗲 𝗽𝗮𝘁𝗲𝗻𝘁 𝘀𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗶𝘀 𝗼𝗳𝘁𝗲𝗻 𝘁𝗿𝗲𝗮𝘁𝗲𝗱 𝗮𝘀 𝗮 𝗱𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻 𝗼𝗳 𝘄𝗵𝗮𝘁 𝘄𝗮𝘀 𝗯𝘂𝗶𝗹𝘁. 𝗜𝘁 𝘀𝗵𝗼𝘂𝗹𝗱 𝗯𝗲 𝗱𝗲𝘀𝗶𝗴𝗻𝗲𝗱 𝗮𝘀 𝗮 𝘀𝘆𝘀𝘁𝗲𝗺 𝗳𝗼𝗿 𝗽𝗿𝗲𝘀𝗲𝗿𝘃𝗶𝗻𝗴 𝗳𝘂𝘁𝘂𝗿𝗲 𝗼𝗽𝘁𝗶𝗼𝗻𝘀. You cannot claim what you did not disclose. Because the specification is filed before prosecution begins, it determines every claim you will ever be able to assert: the original claims, any amendments made under pressure, and every continuation filed years down the road. A specification written only to describe today's implementation forfeits optionality that can never be recovered. The alternative is to treat the specification as an optionality engine from the start. This means disclosing the invention at multiple levels of abstraction: what it accomplishes, how it generally operates, and how a specific implementation works. Each level supports a different tier of claim scope and provides a fallback position if a broader claim faces rejection. Describing alternative embodiments extends this further — alternatives that seem peripheral today may become the most commercially significant targets for enforcement years from now. Avoiding limiting language throughout is equally important: unnecessary numerical specificity, overly narrow functional terms, and words like "must" and "requires" all become weapons in the hands of an examiner or a defendant's counsel. None of this can be conjured at the drafting table alone. The raw material comes from pre-filing invention mining: structured conversations with inventors designed to surface not just what was built, but why it matters, what alternatives were considered, how the technology might evolve, and what business models it might enable. 𝗧𝗵𝗲 𝘄𝗶𝗱𝘁𝗵 𝗼𝗳 𝘁𝗵𝗲 𝘀𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗶𝘀 𝗱𝗶𝗿𝗲𝗰𝘁𝗹𝘆 𝗯𝗼𝘂𝗻𝗱𝗲𝗱 𝗯𝘆 𝘁𝗵𝗲 𝗱𝗲𝗽𝘁𝗵 𝗼𝗳 𝘁𝗵𝗮𝘁 𝘂𝗽𝘀𝘁𝗿𝗲𝗮𝗺 𝘄𝗼𝗿𝗸. Writing forward also matters: a specification that anticipates how the technology and surrounding business models might evolve extends the patent's useful life and the range of potential infringers it can reach. One more resource worth using: a favorable examination from the EPO or a PCT authority can inform how to sharpen claims in parallel US prosecution, and a specification drafted with international audiences in mind often improves results in both directions. In this series on producing reliable patents on uncertain ground, the specification is where the engineering discipline begins in earnest. No claim architecture, no continuation strategy, no approach to managing examiner variability can compensate for a specification drafted too narrowly at the start. If this raises questions about your own specification approach, feel free to reach out. #patents #softwarepatents #aipatents

I recently spoke with a startup founder who wanted help filing a provisional patent application. The company was working on AI technology. They had already used an AI tool to draft what they believed was a finished provisional application. What they were looking for from me was essentially a quick review and a lawyer’s blessing so they could file it and secure a filing date. Then we talked about budget. They explained they were “just a startup” and mentioned a very small number. At that point I politely declined the work. Not because I didn’t want to help. Because the approach they were taking is one of the most common and most dangerous misunderstandings I see around provisional patents. Many founders think of a provisional as a simple placeholder. Something quick you file now, then you “clean it up later” when you convert it to a full patent application. But patents don’t really work that way. A provisional only protects what it actually describes in sufficient technical detail. If key aspects of the invention aren’t fully explained in that first filing, you may not get the benefit of that early filing date for those parts of the technology. And that’s where the real risk appears. Startups are constantly sharing their technology with the world: • investor pitch decks • demos and beta launches • conference talks • technical blog posts • academic collaborations If any of those disclosures happen after a weak provisional is filed, the company may discover later that the original filing didn’t actually cover the most valuable aspects of the invention. At that point, the patent strategy can become much more fragile than the founders expected. I’m seeing this issue more frequently as founders experiment with AI tools to draft patent filings and then file themselves, or look for a lawyer to quickly approve them. AI can absolutely help accelerate innovation. But a patent application, especially the first one, isn’t just paperwork to secure a date. It’s the foundation of a long-term business asset. When that foundation is thin, the entire IP strategy can be built on sand. For startups, the goal shouldn’t be simply filing something. The goal should be filing something that actually protects what matters.

I recently met a bright student at a campus innovation fair. He had built a smart, low-cost diagnostic tool for rural clinics, elegant, simple, and impactful. He had pitched it at three hackathons. Shared a demo at his incubator. Even submitted the idea to a national-level startup pitch competition. Then he asked me: "Can I now file a patent for it?" 💔 My heart sank. He had already disclosed everything. Public demos...#Pitchdecks... #YouTube videos... #Startup blogs. ... All in the public domain. I had to break the news gently: Those disclosures might have already affected his chances not just in India, but globally. Gentle reminder to all innovators.. Innovation spaces like hackathons, incubators, accelerators, and pitch events are full of opportunity and full of IP risk if you're not careful. Pitching before protecting can cost you your invention. But filing a #provisionalpatent first can buy you 12 months of protection. So, before you pitch, publish, or present, talk to an IP professional. I Shoutout to all #Mentors, please help your students, innovators, startups, and incubators safeguard their most valuable asset: their ideas. #StudentStartups #HackathonToPatent #IPAwareness #PitchWithProtection #KBIPServices #PatentTips #InnovationIndia

🌍 A digital company from outside Europe wants to enter the European market with its software-driven products. 📂 It already has a strong domestic patent portfolio. But which parts can still be protected in Europe and what additional protection may still be available? ⏳ A European Patent Attorney first reviews the filing and disclosure history: • Were first applications filed less than 12 months ago? • Are PCT or other applications still pending? • Which inventions have already been published or disclosed? • Are recent product developments, technical improvements, or new solutions not yet covered by the portfolio? This review identifies which applications may still claim priority, which pending applications can be adapted to European practice, and whether additional filings remain possible for undisclosed developments. 🎯 The next question is what the European portfolio should achieve. Should it support licensing or standardisation? Strengthen valuation and the investment case? Prepare for disputes or enforcement? Or protect the company against particular competitors? The intended commercial use determines which technologies, products, claims, and jurisdictions should be prioritised. ⚖️ The patent families must then be assessed under European patentability requirements. This includes reviewing claims and application documents, identifying amendment options, and evaluating whether a commercially useful scope can realistically be obtained. The analysis is especially relevant for applications within the priority period and pending PCT applications entering the European phase. 📡 For software-driven inventions, the application may not reveal every feature relevant to European patentability. Interviews with the technical team may therefore be necessary. What technical problem does the solution address? How does the software affect a technical system or process? Which implementation details produce the technical effect? How does it interact with hardware, networks, data processing, sensors, or physical processes? These discussions may reveal technical effects, implementation features, and arguments that become decisive before the EPO. 🧩 Based on this analysis, the claim strategy can be adapted, the technical framing refined, and prosecution arguments prepared for European practice. 🤝 The strategy should be agreed with the company and aligned with its commercial objectives. 💻 The objective is not merely to obtain a European patent. It is to pursue protection with realistic prospects of grant, a commercially meaningful scope, and a clear role in European market entry. 🚀 A tailored European patent strategy can support licensing, investment, standardisation, enforcement, and long-term competitive positioning in the ICT sector. How do you adapt digital patent families for Europe❓ Which EPO requirements most often surprise foreign applicants❓ #epiLinkedInConnect #InsideEuropeanPatentExcellence

The next threat to patent novelty may not be what you publish. It may be what someone else’s AI quietly records. You’re being recorded. Maybe not right now. But increasingly, somewhere, in some conversation you assumed was private, someone is wearing an AI device that is listening, transcribing, and sending the conversation to the cloud. The marketing is about productivity. For pre-filing IP, the implications may be much larger. Under Article 54 EPC, novelty is absolute. There is no general grace period. An invention can lose novelty once it has been made available to the public. That raises a question I suspect many of us haven’t fully thought through. If an invention is discussed in a room where an AI wearable records the conversation, the audio is transcribed, processed by third-party systems, and stored under terms the inventor never agreed to… …what does that mean for confidentiality? The law isn’t settled. But the technology is already here. From a risk management perspective, that alone should make us rethink how we handle pre-filing discussions. Then add GDPR. Voice recordings of identifiable people are personal data. Suddenly, a routine invention discussion may involve both patent confidentiality and data protection considerations. Which means the old pre-filing checklist may no longer be enough. The question isn’t just: Who is in the room? It’s also: What devices are in the room—and where is this conversation actually going? This is what I mean when I say IP strategy starts long before a patent application is drafted. Disclosure hygiene is becoming part of strategic IP management, and ambient AI may force us to redefine what “confidential” really means. Patent attorneys: is this already on your radar? Founders: has your IP advisor updated your pre-filing protocol for the age of AI wearables? I’m genuinely curious where practice is beginning to move. #IPStrategy #PatentLaw #ArtificialIntelligence #DeepTech #InnovationStrategy #GDPR #IntellectualProperty #Startups

A client once insisted on filing the "broadest possible patent application". It was - they claimed - a fundamental invention in the telecommunications space. They wanted to keep things vague, cover more ground, and resisted including the specific details of their actual invention. I pushed back. They pushed harder, and a patent application was filed. A few months later, the patent office sent the search report. An older document describing something remarkably similar to the client's invention was found by the Examiner. In the most abstract terms, the two inventions looked almost identical. Basically, the patent office said no to the patent application. The client came back to me frustrated, saying "But we did it differently." I had to show them that this slight difference was never actually included in their patent disclosure. The very detail they did not want to disclose was the one thing that might have saved the application. This pattern repeats itself more often than people realise in deep tech patent applications, and this is what I tell founders now: Protect the innovation, how you are going to use it and commercialise it. Think about a go to market strategy. Don't focus on the broad concept. A vague patent filing that covers everything often protects nothing. As patent attorneys, we'll try and draft the application so that it doesn't just protect a direct copy of your idea, but also alternative embodiments. Understand why you are filing the application. Is it to block competitors? License a platform technology? Or to protect a pinch point in your technical development? Each purpose demands a different strategy and often a different set of claims - the patent attorney can work with you to optimise the claim language for your purpose. Whatever you do, do not file patents because a KPI says you should! I have seen semiconductor companies chasing targets with filings that would never deliver any real competitive value to the startup. Brainstorming sessions to hit a number are not the same as strategic IP development.

The most expensive patent is the one you needed but never filed. The second most expensive is the one you filed but never needed. I have seen both ends of this in my work as an IP consultant. The first is more painful. A startup builds something genuinely novel. A competitor enters the market a year later with something almost identical. The founder comes to me asking what can be done. The answer, almost always, is very little. The window closed when they decided filing was something to think about later. Later arrived. The patent did not. The second is quieter but just as costly over time. A company files patents because filing feels like progress. Because investors ask how many patents you have. Because it looks good in a pitch deck. The patents accumulate. So do the renewal fees, the prosecution costs, the maintenance obligations. Nobody ever asks whether these patents protect anything that actually matters to the business. Nobody ever enforces them. They sit in a register, costing money every year, protecting nothing anyone is trying to copy. Both failures come from the same root cause. Patent strategy was never connected to business strategy. The question that drives good IP decisions is not how many patents do we have. It is not even can we patent this. It is a simpler and harder question. If a competitor copied this specific thing tomorrow, would it destroy our position in the market? If the answer is yes, file. File early. File carefully. File with claims broad enough to matter and specific enough to survive. If the answer is no, ask whether there is a better form of protection. A trade secret. A first mover advantage. A brand. A relationship. Sometimes the answer is that copying this would not actually hurt you, because what you really own is something that cannot be replicated by reading a patent. The cost of the first mistake is a lost market. The cost of the second is a wasted one. Both are avoidable. But only if the question is asked before the filing decision, not after. #Patents #IPStrategy #IntellectualProperty