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For the Inventor, By the Inventor

Erkelenz, Germany

Mhwirth Gmbh

Calculating rank
USPTO Granted Patents = 13

% Expired Patents = 23.1


Trademarks = 3

Forward Citations = 109

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13 inventors (with patents filed for the assignee):

goldMedal Albrecht Heinrichs (4 out of 7 patents)

silverMedal Norbert Jaeger (2 out of 2 patents)

bronzeMedal 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:

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),
Company Overview
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 synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#5 in Erkelenz

#3,086 in Germany

#45,104 in the World

Erkelenz, DE
Erkelenz, Germany

Mhwirth Gmbh

Forward Citations = 109

13 inventors:

goldMedal Albrecht Heinrichs (4 out of 7 patents)

silverMedal Norbert Jaeger (2 out of 2 patents)

bronzeMedal 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mhwirth Gmbh. Retrieved from https://idiyas.com/company/mhwirth

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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