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

Stephen FERRY — 1 Patent

DEDelco Electronics: 1 patents #370 of 908Top 45%
HAHughes Aircraft: 1 patents #1,260 of 2,963Top 45%
SCSanta Barbara Research Center: 1 patents #82 of 173Top 50%
Lompoc, CA: #1,403 of 2,245 inventorsTop 65%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen FERRY has been granted 1 US patent while listed as an inventor at Delco Electronics. All of these patents were granted in 1990. Stephen FERRY ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen FERRY in Lompoc, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4901083 Near obstacle detection system Phillip A. May, Cheng P. Wen, Douglas Dunn 1990-02-13