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For the Inventor, By the Inventor

Lowestoft, United Kingdom

Pilot Drilling Control Limited


USPTO Granted Patents = 16

% Expired Patents = 31.3



Forward Citations = 109

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14 inventors (with patents filed for the assignee):

goldMedal George Swietlik (15 out of 23 patents)

silverMedal Robert Large (10 out of 12 patents)

bronzeMedal Matthew Clubb (2 out of 2 patents)

4.  Burney Latiolais (1 out of 3 patents)

5.  Dougal Hugo Brown (1 out of 15 patents)

6.  Peter Ryan Morris (1 out of 1 patent)

7.  Swietlik George (1 out of 1 patent)

8.  Large Robert (1 out of 1 patent)

9.  Alan Payne (1 out of 1 patent)

10.  Stuart Card (1 out of 1 patent)

11.  Christopher David Down (1 out of 1 patent)

12.  Joseph Fitzgerald (1 out of 1 patent)

13.  Burney J Latiolais, Jr (1 out of 22 patents)

14.  Malcolm Adrian Abbott (1 out of 1 patent)

15.  Ryan Peter Morris (0 patent)


16 patents:

1. 9677376 - Flow stop valve (2017-06-13),
2. 9347286 - Flow stop valve (2016-05-24),
3. 8776887 - Flow stop valve (2014-07-15),
4. 8752630 - Flow stop valve (2014-06-17),
5. 8590629 - Flow stop valve and method (2013-11-26),
6. 8381823 - Downhole tubular connector (2013-02-26),
7. 8316930 - Downhole tubular connector (2012-11-27),
8. 8047278 - Hydraulic connector apparatuses and methods of use with downhole tubulars (2011-11-01),
9. 8006753 - Hydraulic connector apparatuses and methods of use with downhole tubulars (2011-08-30),
10. 8002028 - Hydraulic connector apparatuses and methods of use with downhole tubulars (2011-08-23),
11. 7690422 - Drill-string connector (2010-04-06),
12. 7377337 - Downhole drilling tool (2008-05-27),
13. 7216726 - Downhole fluid-tight flexible joint (2007-05-15),
14. 7182161 - Drill string tool with bearing sleeve (2007-02-27),
15. 6546581 - Casing scraper (2003-04-15),
Company Overview
Pilot Drilling Control Limited, based in Lowestoft, specializes in advanced drilling control technologies tailored for the oil and gas industry. The company focuses on developing innovative solutions that enhance drilling efficiency and safety, utilizing cutting-edge software and hardware integration. With a commitment to research and development, Pilot Drilling Control aims to address the evolving challenges in drilling operations, contributing to more sustainable and effective resource extraction practices.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

16 Patents

#1 in Lowestoft

#1,114 in United Kingdom

#37,788 in the World

Lowestoft, GB
Lowestoft, United Kingdom

Pilot Drilling Control Limited

Forward Citations = 109

14 inventors:

goldMedal George Swietlik (15 out of 23 patents)

silverMedal Robert Large (10 out of 12 patents)

bronzeMedal Matthew Clubb (2 out of 2 patents)

4.  Burney Latiolais (1 out of 3 patents)

5.  Dougal Hugo Brown (1 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pilot Drilling Control Limited. Retrieved from https://idiyas.com/company/pilot-drilling-control

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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