Showing 1–50 of 594 inventors

Rank Inventor Primary Company Patents
1 James C. Stevens The Dow Chemical 113
2 Joseph Varkey Schlumberger Technology 106
3 Aaron D. Fry IBM 88
#4 Dodd W. Fong Nalco Chemical 81
#5 Jerry J. Weers Baker Hughes Holdings 72
#6 Brian K. Hamilton Oea 70
#7 Donald Wayne Allen Viv Solutions 60
#8 Duy T. Nguyen Nalco Company 58
#9 Carlos Abad Schlumberger Technology 57
#10 Padira Reddy Nabors Drilling Technologies Usa 51
#11 John Rasmus Schlumberger Technology 47
#12 Edward Harrigan Schlumberger Technology 46
#13 Michael Dale Jensen Fellowes 40
#14 Donald C. Van Slyke Union Oil Company Of California 36
#15 Wayne Errol Evans Shell Oil Compny 35
#15 Prakasa Rao Anantaneni Huntsman Petrochemical 35
#17 Vladimir Jovancicevic Baker Hughes Holdings 34
#18 Jason A. T. Jones Texas Instruments 32
#19 Kenneth R. Goodman Schlumberger Technology 31
#20 Dean Leroy Henning Shell Oil Compny 30
#20 Robert Atkinson Halliburton Energy Services 30
#22 Thomas Clayton Forschner Shell Oil Compny 28
#23 Michael A. Masse Shell Oil Compny 27
#23 Kent David Harms Schlumberger Technology 27
#23 Joseph L. Stark Baker Hughes Holdings 27
#26 Michael D. Parris Schlumberger Technology 26
#26 Mark A. Sitka Halliburton Energy Services 26
#26 Christopher Shen Schlumberger Technology 26
#29 Joseph M. Machado Shell Oil Compny 23
#29 Keith Elder Wireless Seismic 23
#29 Matthew Hilfiger Saudi Arabian Oil 23
#32 Steven John Leverette Seahorse Equipment 22
#32 Andrew Nguyen Asml Holding N.V. 22
#32 Laurence R. Simar Texas Instruments 22
#35 William E. Brennan, III Schlumberger Technology 21
#36 Miles A. Hobdy Sofec 20
#36 Thu Lieng Carbo Ceramics 20
#36 Burcu Unal Altintas Schlumberger Technology 20
#39 Michael H. Kenison Schlumberger Technology 19
#39 Harold Pfutzner Schlumberger Technology 19
#41 Dan Dietz Gripping Eyewear 18
#41 Mark Callister Oettli Schlumberger Technology 18
#41 Linda R. Chamberlain Shell Oil Compny 18
#41 John L. Webb Xerox 18
#41 Larry A. Jacobson Halliburton Energy Services 18
#41 Larry D. Welch Schlumberger Technology 18
#47 Ronald J. Allain Nalco Chemical 17
#47 Jonathan Masere Ecolab Usa 17
#47 William E. Slinkard Celanese Gmbh 17
#47 Allen R. Syrinek Nalco Chemical 17

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