Showing 1–50 of 166 inventors

Rank Inventor Primary Company Patents
1 George Alexander Burnett National Oilwell Varco 26
2 Simon Fraser Friedrich Grohe Ag & Co. Kg 20
3 Philip Burge Baker Hughes Holdings 18
3 Mark Carmichael Specialised Petroleum Services Group Limited 18
#5 Stuart Alexander Telfer Halliburton Energy Services 16
#6 William Brown-Kerr Halliburton Manufacturing And Services Limited 12
#6 Gavin David Cowie Interventek Subsea Engineering Limited 12
#8 Stewart Willis Acergy Uk Limited 10
#8 Daniel McStay 10
#8 Robert Patrick Appleton Smith International 10
#11 Simon McKay Shell Oil Compny 8
#11 Nicholas John Ryan 8
#11 Oliver Webster Weatherford Technology Holdings 8
#11 Nikki Robinson Btg International 8
#15 Colin Strachan Speedcast International 7
#15 David Michael Shand Deltatek Oil Tools Limited 7
#15 Roger Boulton Halliburton Energy Services 7
#15 Thomas Murphy Halliburton Energy Services 7
#15 Thomas Kilpatrick McLaughlin National Oilwell Varco 7
#20 John D. McGugan Hunting Oilfield Services (Uk) 6
#20 Ruairidh Cooper Weatherford U.K. Limited 6
#22 Euan Murdoch Weatherford Technology Holdings 5
#22 Ivor Maciver Schlumberger Technology 5
#22 Niels Friis Cheminova Agro A/S 5
#22 Hugh Clarkson Weatherford Technology Holdings 5
#22 Stuart Cochrane Ods-Petrodata 5
#27 Hugo M. Barcia 4
#27 Steven Helmore E.V. Offshore Limited 4
#27 George Fisher Axiom Process 4
#27 Donald Macleod 4
#27 Calum Whitelaw Weatherford/Lamb 4
#27 Mick Fowkes Subsea 7 Limited 4
#27 Neil Johnston Bj Services 4
#27 Jonathan Getliff M-1 L.L.C. 4
#27 Brett Howard Technip France 4
#27 David N. Spencer Vetco Gray 4
#37 David James Wilkie Spex Corporate Holdings Limited 3
#37 Philip Wills Baker Hughes Holdings 3
#37 Robert Bain Paradigm Flow Services Limited 3
#37 Jonathan Mark Davison Schlumberger Technology 3
#37 Derek WJ CLARKE Rolls-Royce Plc 3
#37 Nigel Charles Meany Baker Hughes Holdings 3
#37 Martin Kobiela 3
#37 David MacWilliam Schlumberger Technology 3
#37 Elaine Stephen 3
#37 Michael A. Wenham Vetco Gray 3
#37 Andrew Pettitt Spex Corporate Holdings Limited 3
#48 Duncan Mackie Schlumberger Technology 2
#48 Michael John Fowkes Subsea 7 Limited 2
#48 Mark W. Presslie Baker Hughes Holdings 2