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Lingner+fischer Gmbh

USPTO Granted Patents = 26

Trademarks = 2

Forward Citations = 715

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19 inventors (with patents filed for the assignee):

Hans Halm (13 out of 65 patents)

Dieter A Hechenberger (4 out of 4 patents)

Heinz H Dickmann (2 out of 2 patents)

4. Richard Krattner (2 out of 2 patents)

5. Hans J Gollub (2 out of 2 patents)

6. Jurgen Reinhardt (2 out of 2 patents)

7. Klaus Eichler (1 out of 2 patents)

8. Gertrud Kawa (1 out of 1 patent)

9. Sigrid Stiller (1 out of 1 patent)

10. Dieter A Hechenberger (1 out of 1 patent)

11. Angelika Neye (1 out of 1 patent)

12. Helmut Krings (1 out of 1 patent)

13. Claus Hermann (1 out of 1 patent)

14. Gustav Flier (1 out of 1 patent)

15. Renate Moermann (1 out of 1 patent)

26 patents: Sort by Forward Citations

1. RE38521 - Toothbrush with resiliently flexible head (2004-05-25),

2. 5813079 - Toothbrush having a flexibility linked zone in its head (1998-09-29),

3. D381485 - Combined confectionery and chewing gum (1997-07-29),

4. 5651158 - Toothbrush with resiliently flexible head (1997-07-29),

5. D380376 - Combined container and cap (1997-07-01),

6. D379429 - Dispenser (1997-05-27),

7. 5628985 - Compositions (1997-05-13),

8. D378350 - Toothpaste tube (1997-03-11),

9. D375206 - Toothbrush (1996-11-05),

10. D372363 - Toothbrush (1996-08-06),

11. D363428 - Toothpaste tube (1995-10-24),

12. D360760 - Toothbrush (1995-08-01),

13. D336781 - Handle for toothbrushes (1993-06-29),

14. D328977 - Handle for toothbrushes (1992-09-01),

15. D323455 - Adhesive dispensing bottle (1992-01-28),

Lingner+fischer GmbH is a leading manufacturer of high-quality industrial pumps and valves. With over 100 years of experience, the company is known for its innovative solutions and reliable products. Their extensive product range includes centrifugal pumps, control valves, and accessories for various industries such as chemical, food, and pharmaceutical. Lingner+fischer GmbH is committed to providing efficient and cost-effective solutions to meet the unique needs of their customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

26 Patents

#46 in

#1,812 in Germany

#24,051 in the World

Lingner+fischer Gmbh

Forward Citations = 715

19 inventors:

Hans Halm (13 out of 65 patents)

Dieter A Hechenberger (4 out of 4 patents)

Heinz H Dickmann (2 out of 2 patents)

4. Richard Krattner (2 out of 2 patents)

5. Hans J Gollub (2 out of 2 patents)

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