Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gregory Denk — 1 Patent

GEGencorp: 1 patents #89 of 176Top 55%
Mishawaka, IN: #178 of 338 inventorsTop 55%
Indiana: #19,553 of 33,936 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Gregory Denk has been granted 1 US patent while listed as an inventor at Gencorp. All of these patents were granted in 1988. Gregory Denk ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Gregory Denk in Mishawaka, IN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4721064 Animal ear tag Michael C. Sander, Harold E. Bechtold, Cecil R. Gurganus 1988-01-26 $5,251,000