Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Richard Simon — 6 Patents

O.O.I.: 4 patents #4 of 34Top 15%
VAVarian: 2 patents #151 of 684Top 25%
Pittsburg, CA: #26 of 169 inventorsTop 20%
California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #832,326 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10816267 Smart slide Nathan C. Rawls, Noel C. Bauman 2020-10-27
7306770 High temperature combustion tube Noel C. Bauman, Gary L. Erickson 2007-12-11
6894784 Foam detector and disruptor Nathan C. Rawls 2005-05-17
5578271 Tandem photoionization detector and halogen specific detector Michael L. Duffy, Michael J. Tanner, Mathias N. Barringer, Nathan C. Rawls 1996-11-26
5479022 Electron capture detector with guard electrode 1995-12-26
4567368 Bipolar pulsed electron capture detectors Gregory J. Wells 1986-01-28