Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Douglas H. Beeferman — 1 Patent in 2018

Google: 1 patents #1,564 of 4,776Top 35%
San Francisco, CA: #2,109 of 5,438 inventorsTop 40%
California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #434,411 of 503,207Top 90%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9858917 Adapting enhanced acoustic models Brian Strope 2018-01-02 $21,262,000