Final MPEG-4 Visual Patent Expires, Now Royalty-Free
20 Jul 2026
The End of an Era for MPEG-4 Licensing
After decades of licensing restrictions, the MPEG-4 Visual codec is now fully royalty-free worldwide. The final active patent tied to the standard—Brazilian patent BRPI0109962B1—expired on 19 July 2026, according to confirmation from the VIA Licensing Alliance.
This marks the last chapter in a long patent lifecycle: MPEG-4 Part 2 patents in the US and EU had already expired in recent years, leaving Brazil as the final holdout jurisdiction where licensing obligations still applied.
What Happened
- Recent years: US and EU patents covering MPEG-4 Part 2 expired.
- 19 July 2026: The last remaining MPEG-4 Visual patent, BRPI0109962B1, expired in Brazil, closing out the codec's patent coverage globally.
Only one patent remained active prior to this date, and its expiration effectively removes the last legal barrier to unrestricted use of MPEG-4 Visual technology.
Why Founders Should Care
For startups building video encoding, decoding, or media-processing products, this development likely reduces legal and financial exposure tied to MPEG-4 Visual licensing. With the last patent now expired, it's plausible that companies previously paying licensing fees—or avoiding the codec due to legal risk—may find it more attractive to revisit.
That said, founders should proceed with some caution:
- It's unclear how many companies were previously paying for MPEG-4 Visual licenses, or what those fees typically looked like, so the direct cost savings for any given startup will vary.
- The report doesn't clarify whether other regional patents beyond the US, EU, and Brazil existed, meaning some jurisdictions could still carry residual legal considerations.
- Existing licensing agreements or contracts may not automatically dissolve just because the underlying patent has expired—founders with active agreements should confirm terms directly rather than assume automatic termination.
The Opportunity
With patent protection now fully lapsed, MPEG-4 Visual becomes a free-to-use option for video technology. This could lower barriers to entry for startups building media tools, potentially making older, well-understood codec technology a cost-effective foundation for new products—particularly for teams that don't need the latest compression standards and want to avoid licensing overhead entirely.
The Catch
Founders should not assume this expiration applies broadly to all codec-related patents. Teams relying on outdated assumptions about MPEG-4 licensing costs should verify the current legal status in their specific jurisdiction, especially if operating internationally. Additionally, related patents not covered in current reporting could still carry legal implications elsewhere.
Bottom Line
The expiration of BRPI0109962B1 likely signals that MPEG-4 Visual is now free from licensing fees globally, removing a long-standing cost and compliance consideration for video technology builders. Startups evaluating codec choices may want to treat this as a signal to revisit MPEG-4 Visual as a viable, lower-risk option—while still confirming licensing status for any adjacent or related technologies before building on assumptions alone.