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USPTO Patent Rankings Data through Dec 31, 2025
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Carol M. Culver — 2 Patents

SCSigma Computing: 2 patents #16 of 37Top 45%
Brisbane, CA: #105 of 188 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Carol M. Culver has been granted 2 US patents while listed as an inventor at Sigma Computing. The first was granted in 2023 and the most recent in August 2024. Carol M. Culver ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Carol M. Culver in Brisbane, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12061602 Frequency-based worksheet filtering Nipurn Doshi, Diana B. Johnson, Jason D. Frantz 2024-08-13
11556529 Top frequency worksheet filtering Nipurn Doshi, Diana B. Johnson, Jason D. Frantz 2023-01-17