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USPTO Patent Rankings Data through Dec 31, 2025
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Michael C. Sander — 2 Patents

GEGencorp: 2 patents #60 of 176Top 35%
Evansville, IN: #349 of 911 inventorsTop 40%
Indiana: #13,817 of 33,936 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Michael C. Sander has been granted 2 US patents while listed as an inventor at Gencorp. The first was granted in 1988 and the most recent in September 1997. Michael C. Sander ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michael C. Sander in Evansville, IN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5671967 Coextruded vehicle sill cover article Cecil R. Gurganus, Roy C. Sanford, Jerry W. Atkinson, Scott E. Baker, John J. Vincini 1997-09-30 $8,566,000
4721064 Animal ear tag Gregory Denk, Harold E. Bechtold, Cecil R. Gurganus 1988-01-26 $5,251,000