Showing 1–50 of 1,115 inventors

Rank Inventor Primary Company Patents
1 David L. Perkins Halliburton Energy Services 149
2 D. V. Satyanarayana Gupta Baker Hughes, A Ge Company 103
3 Steven R. Radford Baker Hughes Holdings 84
#4 Todd Foret Foret Plasma Labs 76
#5 Sujian Huang Smith International 68
#6 Randall W. Martin Compaq Computer 67
#6 Anthony Griffo Smith International 67
#8 Deborah K. Donofrio Betz Laboratories 65
#9 Michael G. Azar Smith International 61
#10 Jimmy W. Eason Baker Hughes Holdings 60
#10 Paulo Tubel Baker Hughes Holdings 60
#12 C. Turner Lexicon Genetics 59
#13 David J. Brahm Callwave 58
#14 Redd H. Smith Baker Hughes Holdings 56
#15 Brian Cruickshank Texas Instruments 49
#16 Suresh G. Patel Baker Hughes Holdings 47
#17 Juan Miguel Bilen Baker Hughes Holdings 46
#18 Paul E. Pastusek Baker Hughes Holdings 45
#19 Robert J. Roberson 44
#20 Scott D. McDonough Smith International 42
#20 Randal M. Hill Flotek Chemistry 42
#20 Robert J. Petcavich Health Beacons 42
#20 Michael A. Siracki Smith International 42
#24 Jason C. Mailand Baker Hughes Holdings 41
#25 Liang Xu Halliburton Energy Services 37
#26 Joseph S. Podolski Repros Therapeutics 35
#26 Mohan Gopalkrishna Kulkarni Council Of Scientific And Industrial Research 35
#28 Thomas W. Oldham Smith International 33
#28 Dick Nagaki 33
#28 Gregory Donoho Lexicon Genetics 33
#28 Jiinjen Albert Sue National Oilwell Dht 33
#28 David R. Forester Betz Laboratories 33
#33 Garth R. Giesbrecht ExxonMobil 32
#34 Robert J. Buske Baker Hughes Holdings 31
#34 Michael D. Barry ExxonMobil 31
#36 Enrico J. Termine Great Lakes Chemical 30
#36 Lakia M. Champagne Flotek Chemistry 30
#38 Federico Bellin Varel Europe S.A.S. 29
#38 Douglas J. Lehr Baker Hughes Holdings 29
#40 James A. Robertson Verizon 28
#41 Robert J. Kelley HP 27
#41 Neal A. Schwarzberger Abm International 27
#41 Jason Allen Hradecky Impact Selector International 27
#44 Krishna K. Rao ExxonMobil 26
#44 Allan Stewart Richardson Warrior Rig Technologies Limited 26
#44 Tep Ungchusri Fmc 26
#47 Lawrence N. Kremer Baker Hughes Holdings 25
#47 Richard P. Rubbo Baker Hughes Holdings 25
#49 James Seamans Cri International 23
#49 Carl Friddle Lexicon Genetics 23

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