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

William Cunningham — 2 Patents

Ford: 1 patents #9,400 of 17,473Top 55%
Exeter, CA: #13 of 30 inventorsTop 45%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
William Cunningham has been granted 2 US patents while listed as an inventor at Ford. The first was granted in 1981 and the most recent in February 2021. William Cunningham ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William Cunningham in Exeter, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10927779 Camshaft phaser control for variable displacement engines Phillip Bonkoski, Amey Y. Karnik, Gregory Patrick McConville, Kim Hwe Ku 2021-02-23 $10,735,000
4278106 Plate check valve 1981-07-14