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Sp Reifenwerke Gmbh

USPTO Granted Patents = 25

Forward Citations = 264

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32 inventors (with patents filed for the assignee):

Manfred Gerresheim (9 out of 26 patents)

Hans-Bernd Fuchs (6 out of 9 patents)

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)

25 patents: Sort by Forward Citations

1. D414450 - Tread and shoulder portions of a vehicle tire (1999-09-28),

2. 5942069 - Method of manufacturing tire (1999-08-24),

3. 5927348 - Method of removing puncture sealing means from tires and apparatus for (1999-07-27),

4. 5922154 - Pneumatic tire with specified breaker cover (1999-07-13),

5. 5909752 - Container for the sealing of tires with punctures (1999-06-08),

6. D409956 - Vehicle tire (1999-05-18),

7. 5879483 - Pneumatic vehicle tire with breaker ply arrangement cushion layers (1999-03-09),

8. D400830 - Tire (1998-11-10),

9. 5795417 - Pneumatic vehicle tire having a breaker arrangement surrounded at least (1998-08-18),

10. 5717016 - Caoutchouc mixture, tire tread manufactured therefrom and tire having (1998-02-10),

11. 5700336 - Bead core for a pneumatic tire (1997-12-23),

12. 5681886 - Caoutchouc mixture, tread made therefrom and tire with this tread (1997-10-28),

13. 5639414 - Method and apparatus of manufacturing pneumatic vehicle tires (1997-06-17),

14. 5604286 - Caoutchouc mixture, tread made therefrom and tire with this tread (1997-02-18),

15. 5582661 - Tread for pneumatic vehicle tires (1996-12-10),

SP Reifenwerke GmbH is a leading manufacturer of high-quality tires for various vehicles. With a strong focus on innovation and quality, we deliver cutting-edge tire solutions to customers worldwide. Our extensive product range includes tires for cars, trucks, motorcycles, and more. Visit our website to learn more about our offerings and expertise.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

25 Patents

#18 in Hanau

#1,866 in Germany

#24,897 in the World

Sp Reifenwerke Gmbh

Forward Citations = 264

32 inventors:

Manfred Gerresheim (9 out of 26 patents)

Hans-Bernd Fuchs (6 out of 9 patents)

Ulrich Steinbrecht (6 out of 9 patents)

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

5. Jurgen Schomburg (3 out of 7 patents)

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