For the Inventor, By the Inventor

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Hanover, Germany

Nass Magnet Gmbh

USPTO Granted Patents = 12

% Expired Patents = 8.3

EPO Patents = 5

Trademarks = 2

Forward Citations = 80

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30 inventors (with patents filed for the assignee):

Ralf Hiddessen (5 out of 6 patents)

Werner M Leuschner (4 out of 4 patents)

Frank Rieck (3 out of 4 patents)

4. Horst Grove (3 out of 3 patents)

5. Roy Diers (2 out of 2 patents)

6. Robert Bast (2 out of 2 patents)

7. Carsten Fritz (2 out of 2 patents)

8. Jan-Peter Ossenbrugge (2 out of 2 patents)

9. Jan-Peter Ossenbruegge (2 out of 2 patents)

10. Franz Rieck (2 out of 2 patents)

11. Stefan Knoke (1 out of 5 patents)

12. Thomas Groerzinger (1 out of 1 patent)

13. Patrick Oelkers (1 out of 1 patent)

14. Thomas Groetzinger (1 out of 2 patents)

15. Holger Last (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 12078258 - Pneumatic valve apparatus for a compressed air device, and transmission-control or clutch system comprising the pneumatic valve apparatus (2024-09-03),

2. 8487171 - Foot machine for a bass drum of a drum kit (2013-07-16),

3. 7750786 - Electromagnetic coil (2010-07-06),

4. 7234681 - Solenoid valve (2007-06-26),

5. 6700232 - Solenoid valve having a clapper armature with yoke pins at the end, remote from the sealing element (2004-03-02),

6. 6257548 - Valve construction (2001-07-10),

7. 6233814 - Method of producing an electromagnetic coil (2001-05-22),

8. 6133815 - Solenoid Valve (2000-10-17),

9. 6125877 - Valve (2000-10-03),

10. 6047945 - Electromagnetic valve construction (2000-04-11),

11. 5983941 - Multiple-way valve (1999-11-16),

12. 5509766 - Fastening apparatus (1996-04-23),

Nass Magnet GmbH is a leading manufacturer of industrial magnetic technology. With a focus on high-quality products and innovative solutions, Nass Magnet offers a wide range of magnetic products for various industries, including automotive, medical, and automation. Their expertise in magnetic technology allows them to provide tailored solutions to meet the specific needs of their customers. Founded in 1956, Nass Magnet has a long history of excellence and a strong reputation for reliability and performance in the industry.

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

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USPTO Data Jan 1 1976 - Sep 22 2026

12 Patents

#51 in Hanover

#3,292 in Germany

#48,055 in the World

Hanover, Germany

Nass Magnet Gmbh

Forward Citations = 80

30 inventors:

Ralf Hiddessen (5 out of 6 patents)

Werner M Leuschner (4 out of 4 patents)

Frank Rieck (3 out of 4 patents)

4. Horst Grove (3 out of 3 patents)

5. Roy Diers (2 out of 2 patents)

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