Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert G Williamson — 3 Patents

BOBorgwarner: 3 patents #360 of 1,600Top 25%
Breesport, NY: #2 of 4 inventorsTop 50%
New York: #38,631 of 115,490 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert G Williamson has been granted 3 US patents while listed as an inventor at Borgwarner. The first was granted in 2004 and the most recent in May 2022. Robert G Williamson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert G Williamson in Breesport, NY, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11326670 Tensioner with piston containing an internal check valve Keith B. Cobb, Paul Freemantle, Adam C. Hunt, Seongdo HONG 2022-05-10 $11,733,000
10077825 Tensioner with spring force control Kevin B. Todd, Dale N. Smith, Fenton O'Shea 2018-09-18 $5,275,000
6705260 Reed valve VCT phaser with worm trails Jeffrey H. Lewis 2004-03-16 $10,700,000