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USPTO Patent Rankings Data through Dec 31, 2025
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Clifford Walker — 3 Patents

GAGates: 2 patents #99 of 351Top 30%
GMGulf Eastern Manufacturing: 1 patents #28 of 102Top 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Clifford Walker has been granted 3 US patents while listed as an inventor at Gates. The first was granted in 1987 and the most recent in November 2021. Clifford Walker ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Clifford Walker in Dumfries, PA, GB.

Patents per Year

Patents granted per year, 1987 to 2021Bar chart with a peak of 1 patents in 1987.peak 11987: 1 patents19872018: 1 patents20182021: 1 patents2021

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11168759 Fabric for toothed power transmission belt and belt Shawn Xiang Wu, Kevin Ward 2021-11-09 $18,256,000
10018247 Fabric for toothed power transmission belt and belt Shawn Xiang Wu, Kevin Ward 2018-07-10 $12,400,000
4666031 Workpiece feeding and conveying system — 1987-05-19

Frequent Collaborators

Kevin Ward2 shared
Shawn Xiang Wu2 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3