Mexico Overhauls Its Patent System: What the 2026 IP Reform Means for Your Business

Every year, Mexico’s Institute of Industrial Property (IMPI) grants somewhere between 8,000 and 10,000 patents. About 90% of them go to foreign applicants, not Mexican inventors or companies, a gap that reflects the broader challenge Mexico faces in strengthening its own innovation and technological development. That’s part of the backdrop for the reform to the Federal Law for the Protection of Industrial Property (LFPPI), now in force, which changes how patents, utility models, and industrial designs move through the Mexican system.

Before this update, a patent application in Mexico could sit for more than five years before IMPI resolved it. The reform aims to make the process faster, more legally certain, and better equipped to handle a technology, artificial intelligence, that didn’t exist as a legal category the last time these rules were written.

Faster Deadlines, On Paper

The reform sets a hard cap on how long IMPI can take to resolve an application, a meaningful change for companies and investors who need to plan around when protection will actually be in place rather than an open-ended wait. Whether IMPI hits those numbers consistently will depend on how well it manages its existing backlog; the law sets the ceiling, but clearing the caseload is a separate, ongoing effort.

The reform also introduces early publication, letting IMPI make certain applications public before they’re granted rather than keeping them confidential until the end of the process. That gives applicants a documented legal position against third parties earlier. It also means competitors can see technical details sooner, which turns filing into a timing decision. Companies that depend on trade secrets or a first-mover advantage will want to think through when to file relative to when they actually plan to launch.

AI Enters Mexican Patent Law

For the first time, the LFPPI brings artificial intelligence directly into the law. Mexico’s AI regulation overall is still developing, and the reform doesn’t resolve every question so much as put a few of them on the record. None of it is fully settled yet. If your company builds AI products or uses AI anywhere in R&D, it’s worth revisiting your IP strategy now, before a dispute forces the issue.

There’s also a quieter, more philosophical shift running through the reform. IMPI is nudging companies away from treating IP as a pile of registrations to defend and toward treating patents, trademarks, and technology as assets that generate revenue, through licensing, technology transfer, and new business models built around them.

What This Means If You’re Operating in Mexico

For a foreign investor, business owner, or entrepreneur doing business in Mexico, none of this is abstract. Capped timelines mean IP protection can factor into near-term planning: product launches, licensing deals, and funding rounds no longer have to assume a five-year black box. Early publication means your disclosure calendar deserves a second look, especially if trade secrets are part of your competitive edge. And if AI touches any part of your product or development process, your existing patent and trademark strategy probably needs updating to account for it.

The reform is a real improvement, but it’s not the finish line. It leaves several areas unaddressed, including green patents, franchise-related IP, and further cuts to response times. Treat this as phase one of a longer modernization, not the end of it.

Getting Ready for the New Rules

None of this requires an overnight overhaul, but it does call for a review. If a product depends on trade secrets, or if a competitor could act quickly on published technical details, map out a filing timeline with counsel before you submit, not after. The same goes for AI: if a product, process, or R&D pipeline involves AI in any meaningful way, document who contributed what and when. Ownership questions around AI-assisted inventions are exactly the kind of thing that’s cheap to sort out in advance and expensive to litigate later.

This is also a good moment to look at your IP holdings as a portfolio rather than a checklist. Which patents or trademarks are sitting unused that could be licensed out? Where does a technology transfer or joint development deal make more sense than defending a registration nobody’s using? The reform rewards companies that manage IP actively rather than filing it and forgetting about it.

Frequently Asked Questions

What are the new maximum resolution times for patents in Mexico?

Four years for patents and utility models, and two years for industrial designs, down from more than five years before the reform.

What is early publication under the LFPPI?

A mechanism that allows IMPI to make certain patent applications public before they’re granted, rather than keeping them confidential until the process concludes. It strengthens an applicant’s legal position against third parties, but it also means technical details become visible sooner.

Does the reform actually address artificial intelligence?

Yes, for the first time the LFPPI incorporates elements tied to AI, though Mexico’s broader AI regulation is still in an early stage. The reform flags the issue rather than settling it in full.

What are the three main impacts of the reform, according to IP specialists?

Greater predictability in IMPI’s processes, new legal challenges tied to artificial intelligence, and a push toward more strategic management of patents, trademarks, and other industrial property assets.

Mexico’s patent system is moving faster than it used to, but the details around AI, disclosure timing, and portfolio strategy are still taking shape. If your business holds patents, trademarks, or other industrial property in Mexico, or plans to file soon, now is a good time to review your protection strategy with counsel that’s tracking these changes closely. Explore our full range of legal services in Mexico, or contact our team to assess your IP position under the new LFPPI framework.