Alex is the co-founder and CEO of Patentext. He’s spent over a decade drafting patents for startups, unicorns like Uber and Dropbox, and everything in between. When he’s not obsessing over Patentext or running his climate tech-focused IP firm, he’s likely training for a triathlon or chasing a very fast border collie.
When a startup founder tells me they have a "patent strategy," it usually means one of two things: a) they filed a provisional right before demo day because someone told them to, or b) they've been meaning to think about patents for six months but haven't gotten around to it.
Neither is a strategy. Both are common.
Here's a more useful framework for early-stage founders: what to file, when to file it, and how to make sure your patent budget is actually working for you.
Why patents matter earlier than most founders think
The case for filing early isn't about legal protection. It's about priority date.
In patent law, the first to file wins. Your priority date, the date you file your first application, determines what counts as prior art against you. The longer you wait, the more relevant prior art accumulates. Competitors publish papers, ship products, and file their own patents. Every month you delay narrows the claim space available to you.
Most founders don't file until they have something "worth protecting." But by the time the product is polished enough to feel worth protecting, it's often too late to get broad protection on the original concept.
Filing a provisional application early, even before the product is finished, is usually the right move. It costs a fraction of a full patent, locks in your priority date, and gives you 12 months to keep building before you have to make any bigger decisions.
What should early-stage startups actually file?
Not everything your startup builds is worth patenting. Patents are expensive, slow, and require public disclosure. Here's a simple framework for deciding what to pursue:
File if:
- The technology is core to your competitive differentiation
- It's something that will be commercially valuable and publicly visible (not a trade secret)
- Competitors could reverse-engineer it from your product or a paper
- It's the kind of innovation that takes real R&D effort to reproduce
Think twice if:
- The innovation is primarily in your execution or go-to-market, not the underlying technology
- The technology is a thin software layer over existing open-source tools
- You have no resources for prosecution and maintenance
- Your moat is more about data, brand, or distribution than technical IP
The goal isn't to maximize the number of patents. It's to protect the innovations that actually matter to your business.
A practical patent timeline for seed-stage founders
Before you publicly disclose anything
File a provisional application. This is the most important move, and it needs to happen before any public disclosure: demos, blog posts, conference talks, pitch decks shared outside NDA. The provisional doesn't have to be perfect, but it should describe the core technical innovation in enough detail to support your future claims.
A provisional patent application runs $2,000 to $7,000 with professional help, plus $65 to $325 in USPTO fees depending on your entity size. A non-provisional (utility) application costs $7,000 to $18,000+ and is what gets examined by the USPTO.
Months 1–12 after your provisional
Use the time. Test the market, iterate on the product, and identify which features are actually central to your value proposition. By month 10 or 11, you should decide: convert the provisional to a non-provisional, file additional provisionals for new features, or let it expire if the invention didn't pan out.
Don't just file and forget. The provisional is a starting point, not a finish line.
If you raise a seed round
Investors will ask about IP. Having even one filed provisional demonstrates intent and signals that you're thinking about defensibility. Many seed-stage investors expect to see at least a provisional on file for core innovations before closing.
Post-raise, prioritize the non-provisional for your most important innovations. Budget roughly 1–3% of your seed round for IP development in year one.
Series A and beyond
At this stage, you're building a portfolio. Think about continuation applications to extend your protection as the product evolves, international filings via PCT if you're entering foreign markets, and a systematic process for capturing new inventions from your engineering team.
How to build a patent budget that actually makes sense
Most founders either underbudget (one provisional and nothing more) or have no budget at all. Here's a rough framework:
- Pre-seed: $2,000–5,000 for one or two provisionals on core innovations
- Seed: $10,000–20,000 for one non-provisional plus additional provisionals for new features
- Series A: $30,000–60,000 per year for ongoing prosecution, new applications, and possibly PCT filings
These are rough estimates and will vary by technology complexity and counsel. The point isn't to hit a specific number but to treat IP as a budget line, not an afterthought.
Common mistakes to avoid
Waiting until you're "ready." There's no such thing as ready. File early, even if the application is a provisional that captures your thinking at that moment. You can always build on it.
Filing provisionals and never following up. A lapsed provisional is money wasted and a priority date lost. If you file a provisional, put the 12-month deadline in your calendar the same day.
Assuming broad claims will be allowed. Patent claims get narrowed during prosecution. What you file is often not what you end up with. Work with a practitioner who knows how to draft claims with room to negotiate.
Patenting for optics, not strategy. Filing patents to impress investors or check a box is expensive and usually counterproductive. Patents should reflect your actual IP strategy, not a best-of effort to look innovative.
Getting started
If you haven't filed anything yet and you're building something technically differentiated, start with a provisional. It's the lowest-risk way to secure your priority date while you continue building.
Patentext is designed specifically for this. We guide founders through a structured invention capture process, draft a high-quality provisional using specialized AI, and have the application reviewed and filed by an experienced patent agent, all at a fraction of traditional law firm costs.
Join our waitlist to get started.
Disclaimer: This article is for informational purposes only and does not constitute legal advice. Patent laws are complex and vary by jurisdiction. For personalized guidance, consult a qualified patent attorney or agent.