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

Marwin K. Kemp — 3 Patents

AMAmoco: 1 patents #610 of 1,251Top 50%
Muskogee, OK: #24 of 95 inventorsTop 30%
Oklahoma: #3,385 of 12,736 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Marwin K. Kemp has been granted 3 US patents while listed as an inventor at Amoco. The first was granted in 1992 and the most recent in June 2017. Marwin K. Kemp ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Marwin K. Kemp in Muskogee, OK, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9683159 Additive for drilling fluid used as a sealing agent to reduce seepage loss and fluid loss in subterranean wellbores Nantelle P. Kemp, Johnnie M. Kelley, Graham A. Wilson 2017-06-20
9550932 Additive for drilling fluid used as a shale stabilizing agent in subterranean wellbores Nantelle P. Kemp, Johnnie M. Kelley, Graham A. Wilson 2017-01-24
5119315 Method of correlating a record of sample data with a record of reference data William A. Cooper, David L. Dolcater 1992-06-02 $22,405,000