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Kirchlengern, Germany

Dewertokin Gmbh

USPTO Granted Patents = 46

% Expired Patents = 23.9

EPO Patents = 56

Trademarks = 4

Forward Citations = 319

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31 inventors (with patents filed for the assignee):

Armin Hille (13 out of 24 patents)

Andreas Oberndörfer (5 out of 6 patents)

Christian Müller (5 out of 8 patents)

4. Heinrich Dück (3 out of 4 patents)

5. Stefan Langejürgen (3 out of 3 patents)

6. Valerie Raab (3 out of 3 patents)

7. Thorsten Helm (3 out of 15 patents)

8. Dale Robertson (2 out of 17 patents)

9. Jürgen Martin (2 out of 4 patents)

10. Sapu Li (2 out of 3 patents)

11. Hartmut Klimm (2 out of 2 patents)

12. Sascha Koltzenburg (2 out of 3 patents)

13. Klaus-Peter Flamme (2 out of 2 patents)

14. Steffen Loley (2 out of 6 patents)

15. Andreas Roither (2 out of 12 patents)

Core Competencies:

Electromotive Drive

Adjustable Furniture

Control Unit

Linear Actuator

Electric Motor

Furniture Adjustment

Hand-held Control

Displacement Drive

Electrical Device Arrangement

First-Fail-Safe

Bus Device

Furniture Drive

46 patents: Sort by Forward Citations

1. D1080478 - Control unit for patient lifters (2025-06-24),

2. D937620 - Fittings for furniture (2021-12-07),

3. D911294 - Electrical switch points (2021-02-23),

4. 10743674 - Electromotive dual drive (2020-08-18),

5. 10716406 - Drive for adjusting parts of seating and lying furniture (2020-07-21),

6. D885350 - Electrical switch points (2020-05-26),

7. 10551805 - Electrical device arrangement, in particular for an item of furniture, with a bus device and bus subscribers, and a method for controlling such electrical device arrangement (2020-02-04),

8. 10405660 - Adjustable furniture (2019-09-10),

9. 10376075 - Electromotive furniture drive, furniture and methods for controlling an electromotive furniture drive (2019-08-13),

10. 10334951 - Adjustable furniture (2019-07-02),

11. 10327542 - Frame structure for a table (2019-06-25),

12. 10213352 - Hand-held control for an electromotive furniture drive, method for detecting actuation of a hand-held control, and electromotive furniture drive (2019-02-26),

13. 10021991 - Electromotive furniture drive (2018-07-17),

14. 10018973 - Arrangement with an electromotive furniture drive and a data device; method for establishing a communication connection between the electromotive furniture drive and the data device; and a corresponding furniture drive (2018-07-10),

15. D818293 - Table leg tube (2018-05-22),

Company Overview

Dewertokin GmbH, based in Kirchlengern, Germany, specializes in the development and manufacturing of advanced electromotive drive systems for furniture applications. The company focuses on innovative solutions such as adjustable furniture, linear actuators, and control units, enhancing user comfort and functionality. With a commitment to quality and technological advancement, Dewertokin plays a significant role in the furniture industry by providing reliable electrical device arrangements and handheld remote controls for seamless operation.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

46 Patents

#2 in Kirchlengern

#1,146 in Germany

#15,110 in the World

Kirchlengern, Germany

Dewertokin Gmbh

Forward Citations = 319

31 inventors:

Armin Hille (13 out of 24 patents)

Andreas Oberndörfer (5 out of 6 patents)

Christian Müller (5 out of 8 patents)

4. Heinrich Dück (3 out of 4 patents)

5. Stefan Langejürgen (3 out of 3 patents)

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

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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