Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Brian C. Witkowski — 1 Patent in 2017

SCS.P.M. Flow Control: 1 patents #4 of 19Top 25%
Weatherford, TX: #9 of 27 inventorsTop 35%
Texas: #5,225 of 15,389 inventorsTop 35%
Overall (2017): #472,292 of 506,227Top 95%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9638337 Plug valve having preloaded seal segments Nuder Said 2017-05-02