Hanau, Germany

Sp Reifenwerke Gmbh


USPTO Granted Patents = 25

Forward Citations = 269

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32 inventors (with patents filed for the assignee):

goldMedal Manfred Gerresheim (9 out of 26 patents)

silverMedal Hans-Bernd Fuchs (6 out of 9 patents)

bronzeMedal Ulrich Steinbrecht (6 out of 9 patents)

4.  Hans-Joachim Winter (5 out of 7 patents)

5.  Jurgen Schomburg (3 out of 7 patents)

6.  Bernd Lowenhaupt (3 out of 3 patents)

7.  Dieter Krenz (2 out of 2 patents)

8.  Karl G Voigt (2 out of 2 patents)

9.  Ernst Ott (2 out of 2 patents)

10.  Karl Gebert (2 out of 2 patents)

11.  Wako Iwamura (1 out of 50 patents)

12.  Eduard Ditzel (1 out of 3 patents)

13.  Robert Nau (1 out of 2 patents)

14.  Klaus Unseld (1 out of 3 patents)

15.  Rudolf Lukosch (1 out of 1 patent)


Core Competencies:
Pneumatic Tire
Tread Design
Manufacturing Method
Puncture Sealing
Breaker Ply
Caoutchouc Mixture
Bead Core
Reinforcement Cords
Aqua-Planing Performance
Vehicle Tire
Tread Portions
Breaker Reinforcement

25 patents:

Company Overview
Sp Reifenwerke GmbH, based in Hanau, Germany, specializes in the development and manufacturing of high-quality tire solutions. The company focuses on producing innovative tire products that cater to various sectors, including automotive and industrial applications. With a commitment to research and development, Sp Reifenwerke emphasizes advancements in tire technology, aiming to enhance performance, safety, and sustainability in its offerings. The firm serves both local and international markets, contributing to the evolution of tire engineering.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

25 Patents

#21 in Hanau

#1,846 in Germany

#25,710 in the World

Hanau, DE
Hanau, Germany
Forward Citations = 269

32 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sp Reifenwerke Gmbh. Retrieved from https://idiyas.com/company/sp-reifenwerke

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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