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For the Inventor, By the Inventor

Bristol, United Kingdom

Vetco Gray Controls Limited


USPTO Granted Patents = 54


Trademarks = 1

Forward Citations = 417

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61 inventors (with patents filed for the assignee):

goldMedal Julian Richard Davis (11 out of 14 patents)

silverMedal Peter John Davey (5 out of 9 patents)

bronzeMedal Graham Thomas Morley (4 out of 5 patents)

4.  Nicholas Josep Ellson (4 out of 11 patents)

5.  Steven Lewis Charles Simpson (4 out of 4 patents)

6.  Christopher David Baggs (4 out of 4 patents)

7.  Silviu Puchianu (3 out of 4 patents)

8.  Hilton Smart (3 out of 3 patents)

9.  Simon David Gill (3 out of 3 patents)

10.  Klaus Bohnert (2 out of 59 patents)

11.  Karim Haroud (2 out of 43 patents)

12.  Ian John Kent (2 out of 6 patents)

13.  Gareth Huw Lewis (2 out of 3 patents)

14.  Martin Stokes (2 out of 5 patents)

15.  David Wade Webster (2 out of 4 patents)


Core Competencies:
Hydrocarbon Flow Monitoring
Subsea Electronics Module
Electrical Power Transmission
Underwater Power Generation
Hydraulic Control System
Condition Monitoring
Communication Systems
Pipeline Protection
Transformer Testing
Grease Delivery System
Electrical Fault Location
Umbilical Deployment

54 patents:

1. 10009066 - Transmitting electrical power and data (2018-06-26),
2. 9840904 - Monitoring hydrocarbon fluid flow (2017-12-12),
3. 9650886 - Extending the life of a compromised umbilical (2017-05-16),
4. 9413564 - Transmitting electrical power and communication signals (2016-08-09),
5. 9130372 - Protecting against transients in a communication system (2015-09-08),
6. 8985967 - Source of power in a hydrocarbon well facility (2015-03-24),
7. 8964349 - Energizing a coil of a solenoid of a directional control valve (2015-02-24),
8. 8955592 - Grease delivery system (2015-02-17),
9. 8931267 - Pumps (2015-01-13),
10. 8803530 - Electrical fault location determination (2014-08-12),
11. 8784074 - High pressure intensifiers (2014-07-22),
12. 8754639 - Transformer testing (2014-06-17),
13. 8720576 - Mounting a module on an underwater structure (2014-05-13),
14. 8711002 - Monitoring of undesirable fluid ingress into subsea control modules (2014-04-29),
15. 8692686 - Subsea electronics module and methods of loading software thereon (2014-04-08),
Vetco Gray Controls Limited is a leading global provider of wellhead, valve, and flow control products and services for the oil and gas industry. With a strong commitment to innovation and customer satisfaction, Vetco Gray has been delivering high-quality solutions for over 50 years. Their expertise ranges from offshore drilling and production equipment to subsea systems and gas processing technology. Visit their website for more information.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

54 Patents

#8 in Bristol

#318 in United Kingdom

#12,736 in the World

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Bristol, United Kingdom

Vetco Gray Controls Limited

Forward Citations = 417

61 inventors:

goldMedal Julian Richard Davis (11 out of 14 patents)

silverMedal Peter John Davey (5 out of 9 patents)

bronzeMedal Graham Thomas Morley (4 out of 5 patents)

4.  Nicholas Josep Ellson (4 out of 11 patents)

5.  Steven Lewis Charles Simpson (4 out of 4 patents)

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