Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HM

Harry Mason — 5 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
San Francisco, CA: #8,231 of 26,999 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Harry Mason has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1985 and the most recent in November 2020. Harry Mason ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Harry Mason in San Francisco, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D901624 Disinfectant equipment Simon Collings, Andrew Charles Carson, Tom Hamilton, Ryan Fenton, Jeremy Hugo 2020-11-10
7082788 Secure interchangeable charm earring system 2006-08-01
5080518 Decorative earrings with animal shapes 1992-01-14
D281767 Earring 1985-12-17
4497186 Earring with pendant and circumjacent spiral portion 1985-02-05