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For the Inventor, By the Inventor

St. Georgen, Germany

Dual Gebruder Steidinger

Calculating rank
USPTO Granted Patents = 12

Forward Citations = 88

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13 inventors (with patents filed for the assignee):

goldMedal Helmut Laufer (3 out of 7 patents)

silverMedal Jurgen Kramer (2 out of 2 patents)

bronzeMedal Werner Broghammer (2 out of 3 patents)

4.  Volker Hallwirth (1 out of 7 patents)

5.  Manfred Jungmann (1 out of 1 patent)

6.  Hans Hermann (1 out of 1 patent)

7.  Heinrich Zimmerman (1 out of 1 patent)

8.  Gunter Steinle (1 out of 1 patent)

9.  Jorg Schamberger (1 out of 1 patent)

10.  Heinrich Zimmermann (1 out of 1 patent)

11.  Heinz Litz (1 out of 1 patent)

12.  Karl Storz (1 out of 1 patent)

13.  Rudolf Reuter (1 out of 1 patent)


12 patents:

1. 4274082 - Transmission system for the digital control of devices (1981-06-16),
2. 4250527 - Switching device for cassette tape recorders (1981-02-10),
3. 4247976 - Method for production of a turntable with stroboscope marks (1981-02-03),
4. 4198058 - Pick-up with exchangeable stylus (1980-04-15),
5. 4153919 - Protective hood for cassette tape recorders (1979-05-08),
6. 4142217 - Switching device for a tape recorder (1979-02-27),
7. 4133498 - Drive device for a tape recorder (1979-01-09),
8. 4108514 - Phonostand (1978-08-22),
9. 4093822 - Loudspeaker protection circuit (1978-06-06),
10. 4058687 - Cassette recorder with switching for a device for noise suppression (1977-11-15),
11. 4047721 - Drive device with belt and stepped speed pulley (1977-09-13),
12. 3930594 - Pivot hinge for an apparatus cover hood (1976-01-06),
Company Overview
Dual Gebruder Steidinger is a specialized manufacturer based in St. Georgen, Germany, focusing on high-quality precision components and systems. The company excels in the development of innovative solutions for various industries, including automotive and mechanical engineering. With a commitment to advanced technology and engineering excellence, Steidinger plays a significant role in enhancing product performance and reliability, catering to both domestic and international markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#6 in St. Georgen, Schwarzwald

#3,300 in DT

#48,209 in the World

St. Georgen, DE
St. Georgen, Germany

Dual Gebruder Steidinger

Forward Citations = 88

13 inventors:

goldMedal Helmut Laufer (3 out of 7 patents)

silverMedal Jurgen Kramer (2 out of 2 patents)

bronzeMedal Werner Broghammer (2 out of 3 patents)

4.  Volker Hallwirth (1 out of 7 patents)

5.  Manfred Jungmann (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dual Gebruder Steidinger. Retrieved from https://idiyas.com/company/dual-gebruder-steidinger

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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