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USPTO Patent Rankings Data through Dec 31, 2025
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Kirk G. Kitchen — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Ann Arbor, MI: #3,882 of 6,071 inventorsTop 65%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Kirk G. Kitchen has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1992. Kirk G. Kitchen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Kirk G. Kitchen in Ann Arbor, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5111188 Electronic fluid-level sensor with three state indicator Harry E. Turloff, Igor A. Levin 1992-05-05