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

Stephen Schell — 6 Patents

PAPaccar: 5 patents #137 of 678Top 25%
Long Beach, CA: #311 of 2,153 inventorsTop 15%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Stephen Schell has been granted 6 US patents while listed as an inventor at Paccar. The first was granted in 2009 and the most recent in February 2022. Stephen Schell ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Stephen Schell in Long Beach, CA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D942911 Door release trim David Leetz, Brad Powell, Jonathan Duncan, Ken Johnson 2022-02-08
D939917 Door release David Leetz, Brad Powell 2022-01-04
D939314 Door release David Leetz, Brad Powell, Jonathan Duncan, Ken Johnson 2021-12-28
D939317 Door release handle David Leetz, Brad Powell 2021-12-28
D939318 Door release handle David Leetz, Brad Powell, Jonathan Duncan, Ken Johnson 2021-12-28
7639830 Apparatus for acoustic loading of a diaphragm Richard Janis Drysdale 2009-12-29