Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SM

Sam Maurer — 3 Patents

STSiluria Technologies: 2 patents #37 of 63Top 60%
LTLummus Technology: 1 patents #178 of 280Top 65%
San Francisco, CA: #11,477 of 26,999 inventorsTop 45%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,433,030 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11000835 Catalysts for natural gas processes Erik M. Freer, Wayne P. Schammel, Fabio R. Zurcher, Joel Cizeron, Jin Ki Hong +4 more 2021-05-11
10300465 Catalysts for natural gas processes Erik M. Freer, Wayne P. Schammel, Fabio R. Zurcher, Joel Cizeron, Jin Ki Hong +4 more 2019-05-28
9751079 Catalysts for natural gas processes Erik M. Freer, Wayne P. Schammel, Fabio R. Zurcher, Joel Cizeron, Jin Ki Hong +4 more 2017-09-05