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

Steven Douglas Thomson

Delphi Technologies: 10 patents #264 of 4,124Top 7%
General Motors: 1 patents #9,361 of 18,328Top 55%
Cadillac, MI: #19 of 282 inventorsTop 7%
Michigan: #8,484 of 86,293 inventorsTop 10%
Overall (All Time): #470,838 of 4,157,543Top 15%
11 Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
6876194 Linear velocity sensor and method for reducing non-linearity of the sensor output signal Yingjie Lin, Samuel Roland Palfenier 2005-04-05
6826950 Fuel quality sensor associated with a housing in fuel delivery system Oscar A. Lecea, Yingjie Lin 2004-12-07
6799458 Oil level/condition sensor Keith N. Ismail, Oscar A. Lecea 2004-10-05
6750763 System and method for measuring oil condition in large engines Keith N. Ismail, Oscar A. Lecea 2004-06-15
6614223 Analog angle encoder having a single piece magnet assembly surrounding an air gap Thaddeus Schroeder, Bruno Lequesne, Avoki M. Omekanda 2003-09-02
6557396 Flexible circuit film engine oil sensor Keith N. Ismail, Oscar A. Lecea 2003-05-06
6532936 System and method for altering engine ignition timing 2003-03-18
6515244 Actuator housing isolator plate Brooks H Danley, Duane Zedric Collins, Paul Alfred Behrendsen 2003-02-04
6443020 Steering column differential angle position sensor Yingjie Lin, Warren Baxter Nicholson 2002-09-03
6424896 Steering column differential angle position sensor Yingjie Lin, Warren Baxter Nicholson 2002-07-23
5605137 Engine fuel control John D. Priestly, Michael J. Carman 1997-02-25