Duncan, OK All Time

5,947 patents  ·  603 inventors

Ranked #906 of 111,555 cities Top 1%

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 98
#11 Timothy Holiman Hunter Halliburton Energy Services 68
#12 David D. Szarka Halliburton 61
#13 Rickey L. Morgan Halliburton Energy Services 59
#14 James William Ogle Halliburton Energy Services 51
#14 Klein A. Rodrigues National Starch And Chemical Investment Holding Copporation 51
#16 Eldon D. Dalrymple Halliburton Energy Services 48
#17 Wesley John Warren Halliburton Energy Services 47
#18 James Robert Benkley Halliburton Energy Services 44
#19 Steven G. Streich Halliburton 42
#20 James F. Heathman Halliburton Energy Services 41
#21 Dennis W. Gray Halliburton Energy Services 40
#22 Bryan Chapman Lucas Halliburton Energy Services 39
#22 Lewis R. Norman Halliburton Energy Services 39
#22 Richard W. Pauls Halliburton Energy Services 39
#22 Frank Acosta Halliburton Energy Services 39
#26 Jim D. Weaver Halliburton Energy Services 36
#27 Alan B. Duell Shell Oil Compny 35
#28 Matthew E. Blauch Halliburton Energy Services 34
#28 Phillip C. Harris Halliburton Energy Services 34
#30 Austin Carl Schaffner Halliburton Energy Services 33
#30 Ronald J. Crook Halliburton Energy Services 33
#32 Chad Adam Fisher Halliburton Energy Services 32
#32 Nicholas Frederick Budler Halliburton Energy Services 32
#32 Thomas W. Hawkins Halliburton Energy Services 32
#32 Thomas Michael Madden Apple 32
#36 Karen L. King Halliburton Energy Services 31
#36 Tim H. Hunter Halliburton Energy Services 31
#36 Bryan John Lewis Halliburton Energy Services 31
#39 Jeffrey A. Dahl Clark Equipment 30
#39 Leonard R. Case Halliburton Energy Services 30
#41 John K. Borchardt Shell Oil Compny 29
#41 Joseph A. Beisel Halliburton Energy Services 29
#43 Michael A. McCabe Halliburton Energy Services 28
#43 Trinidad Munoz Halliburton Energy Services 28
#43 Karen Luke Halliburton Energy Services 28
#46 Justin Lee Hurst Halliburton Energy Services 27
#46 Burchus Q. Barrington Halliburton 27
#46 Richard D. Rickman Halliburton Energy Services 27
#46 David L. Farley Completion Services 27
#50 Vincent P. Zeller Halliburton Energy Services 26

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