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Inverurie, United Kingdom

Zenith Oilfield Technology Limited

USPTO Granted Patents = 12

% Expired Patents = 8.3

CIPO Patents = 6

EPO Patents = 5

Forward Citations = 16

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9 inventors (with patents filed for the assignee):

David Sirda Shanks (8 out of 15 patents)

David Cyril Hendry (2 out of 2 patents)

Alan James Fenwick (1 out of 1 patent)

4. Sandy Skinner (1 out of 1 patent)

5. Michael Manning (1 out of 1 patent)

6. Leslie Eric Jordon (1 out of 1 patent)

7. Keith Kettlewell (1 out of 1 patent)

8. Amer Kassab (1 out of 1 patent)

9. Leslie E Jordan (1 out of 3 patents)

10. Leslie Eric Jordan (0 patent)

12 patents: Sort by Forward Citations

1. 11543456 - Methods and systems for monitoring the performance of electric motors (2023-01-03),

2. 10975659 - Automatic blanking completion tool (2021-04-13),

3. 10329898 - High temperature downhole gauge system (2019-06-25),

4. 10107789 - Multi-component fluid determination in a well bore (2018-10-23),

5. 10094212 - Data communications system (2018-10-09),

6. 9976412 - Data communications system (2018-05-22),

7. 9951609 - Data communications system (2018-04-24),

8. 9840907 - Data communications system (2017-12-12),

9. 9541665 - Fluid determination in a well bore (2017-01-10),

10. 9234419 - High temperature downhole gauge system (2016-01-12),

11. 8344904 - Signal processing in downhole equipment (2013-01-01),

12. 7044232 - Well apparatus connection assembly (2006-05-16),

Zenith Oilfield Technology Limited, based in Inverurie, GB, specializes in the development and manufacturing of advanced technologies for the oil and gas industry. The company focuses on providing innovative solutions that enhance operational efficiency and safety in drilling and production processes. With a commitment to research and development, Zenith aims to address the evolving challenges faced by energy companies, leveraging cutting-edge technology to optimize resource extraction and management.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

12 Patents

#1 in

#1,457 in

#48,129 in the World

Inverurie, United Kingdom

Zenith Oilfield Technology Limited

Forward Citations = 16

9 inventors:

David Sirda Shanks (8 out of 15 patents)

David Cyril Hendry (2 out of 2 patents)

Alan James Fenwick (1 out of 1 patent)

4. Sandy Skinner (1 out of 1 patent)

5. Michael Manning (1 out of 1 patent)

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