Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Wayne P. Schammel — 2 Patents in 2021

LTLummus Technology: 2 patents #19 of 95Top 20%
San Francisco, CA: #1,355 of 7,035 inventorsTop 20%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #100,812 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11078132 Nanowire catalysts and methods for their use and preparation Fabio R. Zurcher, Erik C. Scher, Joel Cizeron, Alex Tkachenko, Joel Gamoras +8 more 2021-08-03
11000835 Catalysts for natural gas processes Erik M. Freer, Fabio R. Zurcher, Joel Cizeron, Jin Ki Hong, Anja Rumplecker +4 more 2021-05-11