Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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George Breuning — 1 Patent

CACalgene: 1 patents #72 of 122Top 60%
University of California: 1 patents #8,022 of 18,278Top 45%
Davis, CA: #876 of 1,472 inventorsTop 60%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
George Breuning has been granted 1 US patent while listed as an inventor at Calgene. All of these patents were granted in 1999. George Breuning ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list George Breuning in Davis, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5981236 Geminivirus-based gene expression system Jean C. Kridl, Vic C. Knauf 1999-11-09