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USPTO Patent Rankings Data through Dec 31, 2025
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Jerold A. Williamson — 3 Patents

KIKeithley Instruments: 3 patents #18 of 82Top 25%
Twinsburg, OH: #87 of 253 inventorsTop 35%
Ohio: #23,545 of 73,341 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Jerold A. Williamson has been granted 3 US patents while listed as an inventor at Keithley Instruments. The first was granted in 2010 and the most recent in June 2017. Jerold A. Williamson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Jerold A. Williamson in Twinsburg, OH, US.

Patents per Year

Patents granted per year, 2010 to 2017Bar chart with a peak of 1 patents in 2010.peak 12010: 1 patents20102013: 1 patents20132017: 1 patents2017

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9680300 Hot switch protection circuit Matthew Alan Holtz, Gregory Sobolewski 2017-06-13
8452567 Test recipe distribution method and system Michael G. Sullivan 2013-05-28
7853425 Parallel testing in a per-pin hardware architecture platform Michael Chao, Joseph N. Furio, Miao Lei 2010-12-14

Frequent Collaborators

Gregory Sobolewski1 shared
Michael Chao1 shared
Joseph N. Furio1 shared
Michael G. Sullivan1 shared
Matthew Alan Holtz1 shared
Miao Lei1 shared

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