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For the Inventor, By the Inventor

DE

Grasslin Kg


USPTO Granted Patents = 15

Forward Citations = 143

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12 inventors (with patents filed for the assignee):

goldMedal Martin Weichhold (12 out of 12 patents)

silverMedal Walter Kieninger (12 out of 12 patents)

bronzeMedal Bernhard Tinz (12 out of 19 patents)

4.  Edmund Sehl (12 out of 12 patents)

5.  Andreas Blessing (1 out of 2 patents)

6.  Frank Schneider (1 out of 5 patents)

7.  Tino Zink (1 out of 5 patents)

8.  Klaus Limberg (1 out of 6 patents)

9.  Jochen Griss (1 out of 1 patent)

10.  Gerd Kammerer (1 out of 1 patent)

11.  Thomas Schwer (1 out of 1 patent)

12.  Bernd Maier (1 out of 1 patent)


15 patents:

1. D435521 - Electronic control apparatus (2000-12-26),
2. D363034 - Time switch clock (1995-10-10),
3. D362636 - Time switch clock (1995-09-26),
4. D362635 - Time switch clock (1995-09-26),
5. D360594 - Time switch clock (1995-07-25),
6. D359243 - Time switch clock (1995-06-13),
7. D358556 - Time switch clock (1995-05-23),
8. D358555 - Time switch clock (1995-05-23),
9. D358345 - Time switch clock (1995-05-16),
10. D358344 - Time switch clock (1995-05-16),
11. D358343 - Time switch clock (1995-05-16),
12. D358342 - Time switch clock (1995-05-16),
13. D358341 - Time switch clock (1995-05-16),
14. 5294047 - Electronic thermostat timer (1994-03-15),
15. 5151865 - Method and apparatus for determining the energy content value of (1992-09-29),
Grasslin Kg is a global leader in the development and manufacture of innovative time control solutions for a variety of applications. With over 100 years of experience, Grasslin Kg offers a wide range of products including digital timers, time switches, and heating controls. Their products are known for their reliability, precision, and energy efficiency, making them a trusted choice for customers around the world.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

15 Patents

#48 in

#2,767 in Germany

#39,822 in the World

DE
DE

Grasslin Kg

Forward Citations = 143

12 inventors:

goldMedal Martin Weichhold (12 out of 12 patents)

silverMedal Walter Kieninger (12 out of 12 patents)

bronzeMedal Bernhard Tinz (12 out of 19 patents)

4.  Edmund Sehl (12 out of 12 patents)

5.  Andreas Blessing (1 out of 2 patents)

Please report any incorrect information to [email protected]
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