For the Inventor, By the Inventor

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Singapore, Singapore

Managed Pressure Operations Pte, Limited

USPTO Granted Patents = 35

CIPO Patents = 1

EPO Patents = 20

Forward Citations = 223

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22 inventors (with patents filed for the assignee):

Christian Leuchtenberg (32 out of 66 patents)

Alexander John MacGregor (7 out of 15 patents)

Rae Andrew Younger (4 out of 41 patents)

4. Patrick David Savage (3 out of 3 patents)

5. George Michaud (3 out of 7 patents)

6. Pat Savage (3 out of 3 patents)

7. Austin Johnson (2 out of 14 patents)

8. Brian Piccolo (2 out of 7 patents)

9. Jonathan Peter Buckland (2 out of 7 patents)

10. James Bisset (2 out of 2 patents)

11. Alex Macgregor (2 out of 2 patents)

12. Charles R Orbell (2 out of 16 patents)

13. Saravanan Sundaramoorthy (1 out of 3 patents)

14. Henry Pinkstone (1 out of 1 patent)

15. Bruce Garlick (1 out of 1 patent)

Core Competencies:

Sealing Element

Wear Indicator

Drilling Method

Pressure Containment

Blow Out Preventer

Riser Pressure Relief

Continuous Circulation

Gas Influx Handling

Drilling Fluids

Drill Pipe Connector

Connector Assembly

Slip Joint

35 patents: Sort by Forward Citations

1. 11053768 - Sealing element wear indicator system (2021-07-06),

2. 11035184 - Method of drilling a subterranean borehole (2021-06-15),

3. 10724315 - Modified pumped riser solution (2020-07-28),

4. 10711558 - Pressure containment device (2020-07-14),

5. 10605048 - Riser pressure relief apparatus (2020-03-31),

6. 10443329 - Drilling system and method of operating a drilling system (2019-10-15),

7. 10435966 - Apparatus and method for degassing drilling fluids (2019-10-08),

8. 10344547 - Apparatus for continuous circulation drilling of a wellbore (2019-07-09),

9. 10316607 - Pressure containment devices (2019-06-11),

10. 10309191 - Method of and apparatus for drilling a subterranean wellbore (2019-06-04),

11. 10246958 - Valve assembly (2019-04-02),

12. 10174577 - Sealing element wear indicator system (2019-01-08),

13. 10138693 - Method of drilling a subterranean borehole (2018-11-27),

14. 10036227 - Pressure containment device (2018-07-31),

15. 9845649 - Drilling system and method of operating a drilling system (2017-12-19),

Managed Pressure Operations Pte, Limited is a Singapore-based company specializing in advanced drilling technologies and managed pressure drilling solutions. The organization focuses on optimizing drilling operations to enhance efficiency and safety in the oil and gas sector. By leveraging innovative techniques and equipment, it aims to address complex challenges in wellbore stability and pressure management, contributing to more effective resource extraction. Its expertise supports clients in navigating the evolving landscape of energy production.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

35 Patents

#85 in Singapore

#85 in Singapore

#19,148 in the World

Singapore, Singapore

Managed Pressure Operations Pte, Limited

Forward Citations = 223

22 inventors:

Christian Leuchtenberg (32 out of 66 patents)

Alexander John MacGregor (7 out of 15 patents)

Rae Andrew Younger (4 out of 41 patents)

4. Patrick David Savage (3 out of 3 patents)

5. George Michaud (3 out of 7 patents)

Please report any incorrect information to [email protected]

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