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John R. Kessinger — 1 Patent

PEPenberthy: 1 patents #3 of 5Top 60%
Polo, IL: #9 of 11 inventorsTop 85%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John R. Kessinger has been granted 1 US patent while listed as an inventor at Penberthy. All of these patents were granted in 1995. John R. Kessinger ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John R. Kessinger in Polo, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5465041 Bipolar tracking current source/sink with ground clamp Gary G. Sanders 1995-11-07

Frequent Collaborators

Gary G. Sanders1 shared

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