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Albstadt, Germany

Sipra Patententwicklungs- U. Beteiligungsgesellschaft Mbh

USPTO Granted Patents = 21

Forward Citations = 113

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20 inventors (with patents filed for the assignee):

Ernst-Dieter Plath (10 out of 36 patents)

Werner Scherzinger (3 out of 6 patents)

Stefan Seeger (2 out of 6 patents)

4. Rolf Willmer (2 out of 6 patents)

5. Hartmut Schindler (2 out of 5 patents)

6. Dietmar Trankle (2 out of 2 patents)

7. Dietmar Traenkle (1 out of 11 patents)

8. Juergen Mueller (1 out of 6 patents)

9. Erich Bizer (1 out of 2 patents)

10. Aiken Anderson Still, Iv (1 out of 3 patents)

11. Xuejian Zhu (1 out of 2 patents)

12. Kurt Juntner (1 out of 1 patent)

13. Walter Schmid (1 out of 1 patent)

14. Paul Neher (1 out of 6 patents)

15. Siegfried Nurk (1 out of 6 patents)

21 patents: Sort by Forward Citations

1. 6318227 - Circular braiding machine and strand guiding device for same (2001-11-20),

2. 6250114 - Roller for guiding knitwear produced on a knitting machine and device constructed therewith (2001-06-26),

3. 6178786 - Knitting machine needle (2001-01-30),

4. 6167730 - Sinker and selector arrangement for a circular knitting machine (2001-01-02),

5. 6151924 - Controllable belt tensioner for a yarn delivery device (2000-11-28),

6. 6151921 - Circular knitting machine and setting device for its cam system parts (2000-11-28),

7. 6151920 - Circular sliver knitting machine for the production of knitwear with (2000-11-28),

8. 6145347 - Thread supplying device for intermittent thread consumption (2000-11-14),

9. 6141994 - Knitting machine and control jack therefor (2000-11-07),

10. 6131417 - Circular knitting machine with an exchangeable needle cylinder (2000-10-17),

11. 6125662 - High-low plush knitwear and method and apparatus for making it (2000-10-03),

12. 6089491 - Yarn delivery device and drive wheel suitable for this purpose (2000-07-18),

13. 6053015 - Control jack for knitting machines (2000-04-25),

14. 5943883 - Circular knitting machine (1999-08-31),

15. 5791162 - Method and sinker for producing plush fabrics (1998-08-11),

Sipra Patententwicklungs- U. Beteiligungsgesellschaft Mbh is a German company specializing in patent development and investment. With a strong focus on innovation, Sipra works with clients to protect their intellectual property and maximize its potential. The company also invests in promising technologies and startups to drive growth and foster entrepreneurship.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

21 Patents

#6 in

#2,160 in Germany

#29,088 in the World

Albstadt, Germany

Sipra Patententwicklungs- U. Beteiligungsgesellschaft Mbh

Forward Citations = 113

20 inventors:

Ernst-Dieter Plath (10 out of 36 patents)

Werner Scherzinger (3 out of 6 patents)

Stefan Seeger (2 out of 6 patents)

4. Rolf Willmer (2 out of 6 patents)

5. Hartmut Schindler (2 out of 5 patents)

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