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Augsburg, Germany

Renk Gmbh

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USPTO Granted Patents = 14

CIPO Patents = 4

EPO Patents = 9

Trademarks = 10

Forward Citations = 6

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22 inventors (with patents filed for the assignee):

Thorsten Rohrmann (5 out of 6 patents)

Peter Decker (5 out of 6 patents)

Lutz Winter (4 out of 4 patents)

4. Peter Boiger (3 out of 4 patents)

5. Alexander Unger (2 out of 2 patents)

6. Janina Brencher (2 out of 3 patents)

7. Burkhard Pinnekamp (1 out of 10 patents)

8. Christoph Hentschke (1 out of 1 patent)

9. Mohamed Sfar (1 out of 3 patents)

10. Andreas Thesing (1 out of 2 patents)

11. Nikolaus Müller (1 out of 3 patents)

12. Michael Paula (1 out of 1 patent)

13. Philip Schweiger (1 out of 1 patent)

14. Marcus Köhnlein (1 out of 1 patent)

15. Matthias Drerup (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 12597837 - System and method for starting high inertia machines (2026-04-07),

2. 12590619 - Drive system with at least one drive unit, particularly for high speed applications and method for operating a drive system (2026-03-31),

3. 12576911 - Steering drive system for a vehicle with wheel-based steering, vehicle with wheel-based steering and method for the operation thereof (2026-03-17),

4. 12398799 - Planet carrier for a transmission (2025-08-26),

5. 12172241 - Flux core wire for a welding method, welding method using the flux core wire, and method for producing the flux core wire (2024-12-24),

6. 11852223 - Drive arrangement of a working machine to be driven with a variably adjustable speed and method for operating the drive arrangement (2023-12-26),

7. 11674502 - Bearing assembly of a rotor of a wind turbine (2023-06-13),

8. 11661974 - Torque transmission device (2023-05-30),

9. 11655852 - Sliding bearing having sliding segments (2023-05-23),

10. 11635063 - Bearing assembly of a rotor of a wind turbine, and wind turbine (2023-04-25),

11. 11493126 - Method and control unit for operating a drive train (2022-11-08),

12. 11346396 - Bearing assembly and adjustment screw for adjusting the bearing clearance (2022-05-31),

13. 11092191 - Method for producing a bearing body of a sliding bearing arrangement and bearing body (2021-08-17),

14. 11085524 - Transmission, drive assembly having a transmission, and method for operating the drive assembly (2021-08-10),

Company Overview

Renk GmbH, headquartered in Augsburg, Germany, is a prominent manufacturer specializing in drive technology and transmission systems. The company develops advanced solutions for various sectors, including rail, marine, and industrial applications. Renk is recognized for its expertise in high-performance gearboxes and couplings, contributing to the efficiency and reliability of complex machinery. With a strong focus on innovation, Renk continues to enhance its product offerings to meet the evolving demands of the global market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

14 Patents

#20 in Augsburg

#2,911 in Germany

#42,312 in the World

Augsburg, Germany

Renk Gmbh

Forward Citations = 6

22 inventors:

Thorsten Rohrmann (5 out of 6 patents)

Peter Decker (5 out of 6 patents)

Lutz Winter (4 out of 4 patents)

4. Peter Boiger (3 out of 4 patents)

5. Alexander Unger (2 out of 2 patents)

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

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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