Top Inventors in Duncan, OK | Patent Leaderboard

Duncan, OK ranks #567 worldwide for total patents filed all time, with 5,979 patents from 603 inventors. Leading employers of inventors based in Duncan, OK include Saudi Arabian Oil, Halliburton Energy Services, Shell Oil Compny. That works out to 263.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 603 inventors

Rank	Inventor	Primary Company	Patents
1	B. Raghava Reddy	Saudi Arabian Oil	309
2	Jiten Chatterji	Halliburton Energy Services	248
3	Jim B. Surjaatmadja	Halliburton Energy Services	154
#4	Jimmie D. Weaver	Halliburton Energy Services	139
#5	Craig W. Roddy	Halliburton Energy Services	136
#6	Bobby J. King	Halliburton Energy Services	135
#7	Bradley L. Todd	Halliburton Energy Services	121
#8	David Paul Brisco	Shell Oil Compny	110
#9	Stanley V. Stephenson	Halliburton Energy Services	108
#10	Ronnie Glen Morgan	Halliburton Energy Services	99
#11	Timothy Holiman Hunter	Halliburton Energy Services	73
#12	David D. Szarka	—	61
#13	Rickey L. Morgan	Halliburton Energy Services	59
#14	Klein A. Rodrigues	National Starch And Chemical Investment Holding Copporation	51
#14	James William Ogle	Halliburton Energy Services	51
#16	Wesley John Warren	Halliburton Energy Services	49
#17	Eldon D. Dalrymple	Halliburton Energy Services	48
#18	James Robert Benkley	Halliburton Energy Services	44
#19	Steven G. Streich	—	42
#20	James F. Heathman	Halliburton Energy Services	41
#21	Dennis W. Gray	Halliburton Energy Services	40
#21	Bryan Chapman Lucas	Halliburton Energy Services	40
#23	Frank Acosta	Halliburton Energy Services	39
#23	Richard W. Pauls	Halliburton Energy Services	39
#23	Lewis R. Norman	Halliburton Energy Services	39
#26	Jim D. Weaver	Halliburton Energy Services	36
#27	Alan B. Duell	Shell Oil Compny	35
#28	Chad Adam Fisher	Halliburton Energy Services	34
#28	Matthew E. Blauch	Halliburton Energy Services	34
#28	Phillip C. Harris	Halliburton Energy Services	34
#31	Ronald J. Crook	Halliburton Energy Services	33
#31	Austin Carl Schaffner	Halliburton Energy Services	33
#33	Thomas W. Hawkins	Halliburton Energy Services	32
#33	Nicholas Frederick Budler	Halliburton Energy Services	32
#33	Thomas Michael Madden	Apple	32
#36	Bryan John Lewis	Halliburton Energy Services	31
#36	Tim H. Hunter	Halliburton Energy Services	31
#36	Karen L. King	Halliburton Energy Services	31
#39	Leonard R. Case	Halliburton Energy Services	30
#39	Jeffrey A. Dahl	Clark Equipment	30
#41	Joseph A. Beisel	Halliburton Energy Services	29
#41	John K. Borchardt	Shell Oil Compny	29
#43	Karen Luke	Halliburton Energy Services	28
#43	Trinidad Munoz	Halliburton Energy Services	28
#43	Justin Lee Hurst	Halliburton Energy Services	28
#43	Michael A. McCabe	Halliburton Energy Services	28
#47	Burchus Q. Barrington	—	27
#47	Richard D. Rickman	Halliburton Energy Services	27
#47	David L. Farley	Completion Services	27
#47	Donald R. Smith	Halliburton Energy Services	27

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