Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CM

Clark E. McCloskey — 2 Patents

OEOtis Engineering: 2 patents #82 of 228Top 40%
Yukon, OK: #42 of 163 inventorsTop 30%
Oklahoma: #4,543 of 12,736 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Clark E. McCloskey has been granted 2 US patents while listed as an inventor at Otis Engineering. All of these patents were granted in 1987. Clark E. McCloskey ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Clark E. McCloskey in Yukon, OK, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4685522 Well production controller system Glenn A. Dixon, David L. Chambers, Woodrow D. Hawk, Oliver W. McCracken 1987-08-11 $15,663,000
4633954 Well production controller system Glen A. Dixon, David L. Chambers, Woodrow D. Hawk, Oliver W. McCracken 1987-01-06 $3,489,000