Have the patents for VP9 expired yet?

NO! ☹️ (however, these patents may not be needed for VP9, they may just be a speculation) 🙂

The VP9 codec was created by the AOM (Alliance for Open Media), they stated that the codec violates no patents when it was ratified.

Since then however Sisvel has created a patent pool of companies that claim that VP9 violates their patents. This Wiki article lists these patents, derived from: https://www.sisvel.com/licensing-programmes/audio-and-video-coding-decoding/video-coding-platform/#tab-patents . There could be patents registered elsewhere which are not listed here. Their dates will be added later.

Note that AOMedia released a statement about Sisvel patent list (https://aomedia.org/press%20releases/the-alliance-for-open-media-statement/).

This is not legal advice. Here's my legal advice: call your lawyer.

European patents edit

US patents edit

US patents only, look them up on https://portal.uspto.gov/pair/PublicPair. https://www.uspto.gov/patent/laws-and-regulations/patent-term-calculator contains instructions for calculating when patents expire.

Patent no. Filing or 371 ©Date Earliest Publication Date Issue Date of Patent Expires Patent holder Title of Invention Note
US10297008 2025-11-07
US9584816 2024-04-14 lawsuit
US10499058 2025-05-11
US9294771 2025-12-11
US10362311 2032-06-20 lawsuit
US9319694 2032-06-20 lawsuit
US9661335 2032-06-20 lawsuit
US9654783 2032-06-20 lawsuit
US7450641 2024-10-31 lawsuit
US7319415 2025-05-04
US10178393 2030-01-18 same family as of US8867854
US10321137 2029-11-21 same family as of US8867854
US8867854 2031-05-16 invalid, see https://www.unifiedpatents.com/insights/2021/10/8/another-etri-chinese-patent-held-invalid and https://portal.unifiedpatents.com/ptab/case/IPR2020-01048
US9369737 2029-10-01 same family as of US8867854
US9407937 2029-10-01 same family as of US8867854
US9942554 2029-10-01 same family as of US8867854
US10129549 2031-04-11 lawsuit
US10123025 2031-04-11 lawsuit
US10148968 2031-04-11 lawsuit
US7515635 2026-02-13 confirmed invalid in March 2023: https://www.unifiedpatents.com/insights/2023/4/17/ip-bridge-patent-confirmed-invalid
US8009733 2026-09-03 same family as of US7515635
US8184697 2026-09-10 same family as of US7515635
US8204112 2026-10-08 same family as of US7515635
US8223841 2026-11-05 same family as of US7515635
US9402087 2030-11-05
US10051283 2031-11-27
US10298954 2029-11-04
US9654798 2029-11-10
US9674551 2029-09-01
US9838696 2029-09-01
US9854250 2029-09-01
US8818114 2031-03-18
US9148660 2029-09-24
US9491467 2029-09-24
US9369714 2030-05-13
US9992510 2030-01-07
US9070179 2030-01-15
US9363531 2030-01-15
US9420304 2030-01-15
US9445118 2030-01-15
US8976863 2032-02-24
US9392300 2029-10-23
US9781445 2030-06-27
US9794590 2030-06-27
US9955182 2030-06-13
US9137546 2031-01-19
US9628815 2029-10-07
US9565444 2030-10-01
US9549190 2032-12-30
US9609334 2030-10-01
US9609335 2030-10-01
US9479791 2031-05-25 lawsuit
US9532065 2031-05-12 lawsuit
US9787988 2031-05-12 lawsuit
US9113138 2032-06-14
US9113139 2031-11-12
US9143777 2030-09-24
US9154779 2030-09-24
US9294768 2030-09-24
US9392282 2030-09-24
US9148659 2030-09-24
US9973753 2031-03-31
US10390011 2031-03-31
US10412385 2031-03-31