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Erkelenz, Germany

Mhwirth Gmbh

USPTO Granted Patents = 13

% Expired Patents = 23.1

EPO Patents = 22

Trademarks = 3

Forward Citations = 106

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13 inventors (with patents filed for the assignee):

Albrecht Heinrichs (4 out of 7 patents)

Norbert Jaeger (2 out of 2 patents)

Roland Moll (2 out of 2 patents)

4. Hermann Josef Von Wirth (2 out of 4 patents)

5. Roman Jansen (2 out of 2 patents)

6. Thomas Dolls (1 out of 2 patents)

7. Achim Feldermann (1 out of 1 patent)

8. Sebastian Leier (1 out of 2 patents)

9. Andreas Karwowski (1 out of 1 patent)

10. Jochen Kueppers (1 out of 1 patent)

11. Marcell Welters (1 out of 1 patent)

12. Alfred Giessbach (1 out of 1 patent)

13. Torsten Kleinen (1 out of 1 patent)

14. Tom Egil Rosseland (1 out of 1 patent)

15. Peter Heinrichs (6 patents)

13 patents: Sort by Forward Citations

1. 12654809 - Anchor systems and methods (2026-06-16),

2. 12031530 - Pump and associated system and methods (2024-07-09),

3. 11994118 - Pulsation damping system (2024-05-28),

4. 10221626 - Top drive for a drill string (2019-03-05),

5. 10190583 - Positive displacement pump (2019-01-29),

6. 9949680 - Drawworks (2018-04-24),

7. 9796573 - Lifting-device brake system (2017-10-24),

8. 9751735 - Fluidically actuatable failsafe disk brake system and lifting device comprising said system (2017-09-05),

9. 9695808 - Positive displacement pump and operating method thereof (2017-07-04),

10. 9540219 - Hoist (2017-01-10),

11. 9453384 - Method and device for separating pipes (2016-09-27),

12. 9080309 - Device for removing sea bed (2015-07-14),

13. 8920146 - Pump system (2014-12-30),

Mhwirth GmbH, headquartered in Erkelenz, Germany, specializes in the development and manufacturing of advanced drilling technology and equipment for the oil and gas industry. The company focuses on providing innovative solutions that enhance drilling efficiency and safety. With a strong emphasis on engineering excellence, Mhwirth is involved in various aspects of drilling operations, including automation and digitalization, catering to clients globally. Their expertise positions them as a key player in the energy sector, driving advancements in drilling methodologies.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

13 Patents

#5 in Erkelenz

#3,077 in Germany

#44,988 in the World

Erkelenz, Germany

Mhwirth Gmbh

Forward Citations = 106

13 inventors:

Albrecht Heinrichs (4 out of 7 patents)

Norbert Jaeger (2 out of 2 patents)

Roland Moll (2 out of 2 patents)

4. Hermann Josef Von Wirth (2 out of 4 patents)

5. Roman Jansen (2 out of 2 patents)

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