Showing 1–32 of 32 inventors

Rank Inventor Primary Company Patents
1 David S. Christie AMD 84
2 Ralph H. Echols Halliburton Energy Services 67
3 Stephen P. Fenton Vetco Gray 35
#4 Jonathan W. Brown Schlumberger Technology 26
#5 Thomas R. Smith Ashland Licensing And Intellectual Property 13
#5 Andrew Duggan Weatherford/Lamb 13
#7 Graham Watson Schlumberger Technology 11
#8 Malcolm Atkinson Schlumberger Technology 10
#9 Ian Calder Abb Vetco Gray 9
#9 Craig Hendrie Plexus Holdings Plc 9
#9 Sebastien Ives Schlumberger Technology 9
#12 Colin Headworth Halliburton 7
#12 Michael W. Spiering Cameron International 7
#14 Adam C. Jackson Chevron 6
#14 Alan Crawford Onesubsea Ip Uk Limited 6
#14 David Andreis Ohm 6
#14 Alexandre Kosmala Schlumberger Technology 6
#18 Gary E. Cooper Baker Hughes Holdings 5
#19 Sooi Kim Lim M-I L.L.C. 4
#19 Michael J. Mackie Hunting Oilfield Services (Uk) 4
#19 Randolfo Fernandez Abb Vetco Gray 4
#19 James McNicol Baker Hughes Holdings 4
#19 Lawrence Barr Smith International 4
#24 Scott Robert Greig Halliburton Energy Services 3
#24 Julie Hardy Ecolab Usa 3
#24 John M. Osborne Shell Oil Compny 3
#24 Kenneth C. Davidson Schlumberger Technology 3
#24 Jeffrey E. Toulouse Baker Hughes Holdings 3
#29 Alpha Mahatvaraj Single Buoy Moorings 2
#29 Nagarjuna Jillella Freudenberg Oil & Gas 2
#29 Gary Corbett Baker Hughes Holdings 2
#29 Yun Tak Chan 2

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