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Albstadt, Germany

Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh

USPTO Granted Patents = 68

EPO Patents = 26

Forward Citations = 249

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54 inventors (with patents filed for the assignee):

Ernst-Dieter Plath (18 out of 36 patents)

Dietmar Traenkle (9 out of 11 patents)

Paul Neher (5 out of 6 patents)

4. Heinz Brunner (5 out of 7 patents)

5. Axel Flad (4 out of 5 patents)

6. Rolf Willmer (4 out of 6 patents)

7. Wilfried Schick (4 out of 4 patents)

8. Wolfgang Bauer (3 out of 3 patents)

9. Stefan Seeger (3 out of 6 patents)

10. Hartmut Schindler (3 out of 5 patents)

11. Remi Cottenceau (3 out of 12 patents)

12. Roland Gonser (2 out of 2 patents)

13. Bernd Boss (2 out of 3 patents)

14. Bernhard Schaut (2 out of 2 patents)

15. Werner Scherzinger (2 out of 6 patents)

Core Competencies:

Circular Knitting Machine

Knitting Machine

Textile Machines

Yarn Feed Device

Compensation Assembly

Patterning Arrangement

Plush Fabrics

Thread Brake

Dust Removal Device

Needle Cylinder

Electric Power Transfer

Sinker for Knitting

68 patents: Sort by Forward Citations

1. 11332857 - Circular knitting machine (2022-05-17),

2. 11085136 - Compensation assembly for circular braiding machine (2021-08-10),

3. 10443157 - Machine and method for the production of knitted goods (2019-10-15),

4. 9347156 - Circular knitting machine with expander (2016-05-24),

5. 8959958 - Knitting machine (2015-02-24),

6. 8196438 - Method and knitting machine for the production of knitted goods with horizontal stripe patterns (2012-06-12),

7. 8117871 - Method and knitting machine for producing a knitted product from substantially untwisted fibre material (2012-02-21),

8. 7975511 - Knitting machine for producing a knitted product from untwisted fibre material (2011-07-12),

9. 7882712 - Circular knitting machine with a rotatable blade for cutting a fabric tube (2011-02-08),

10. 7596971 - Circular knitting machine with a replaceable needle cylinder (2009-10-06),

11. 7073355 - Knitting machine with at least one striping attachment (2006-07-11),

12. 7043941 - Circular knitting machine with a dust removal device (2006-05-16),

13. 7007777 - Thread brake and textile machines and thread feed devices equipped therewith (2006-03-07),

14. 6983625 - Circular knitting machine with a working platform and construction kit for making same (2006-01-10),

15. 6962065 - Knitting machine, in particular circular knitting machine, and control jack suitable for same (2005-11-08),

SIPRA Patententwicklungs- und Beteiligungsgesellschaft mbH is a German company specializing in patent development and investments. They offer comprehensive services in the field of intellectual property, including patent filing, prosecution, enforcement, and commercialization. SIPRA aims to protect and optimize the value of their clients' inventions and technologies through strategic patent management. With a team of experienced professionals, SIPRA provides tailored solutions to meet the unique needs of individuals, startups, and established corporations. Visit their website to learn more about their services and expertise.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

68 Patents

#2 in Albstadt

#848 in Germany

#10,446 in the World

Albstadt, Germany

Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh

Forward Citations = 249

54 inventors:

Ernst-Dieter Plath (18 out of 36 patents)

Dietmar Traenkle (9 out of 11 patents)

Paul Neher (5 out of 6 patents)

4. Heinz Brunner (5 out of 7 patents)

5. Axel Flad (4 out of 5 patents)

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