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Forward Citations = 362

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6 inventors (with patents filed for the assignee):

Hanspeter Leins (14 out of 14 patents)

Peter A Ackeret (8 out of 150 patents)

Pierre-Alain Jeandupeux (3 out of 5 patents)

4. Yves Wira (3 out of 3 patents)

5. Rolf Nussbaumer (3 out of 3 patents)

6. Claude Kottelat (3 out of 3 patents)

22 patents: Sort by Forward Citations

1. D517391 - Multi purpose hand operated utensil (2006-03-21),

2. D510106 - Multi purpose hand operated office utensil (2005-09-27),

3. 6948409 - Multipurpose handheld implement (2005-09-27),

4. 6941604 - Multipurpose hand-held implement of the pocket-knife type (2005-09-13),

5. 6874189 - Multipurpose hand-held implement of the pocket-knife type (2005-04-05),

6. 6779425 - Multipurpose handheld implement (2004-08-24),

7. D493837 - Multi purpose hand operated office utensil (2004-08-04),

8. 6708360 - Multipurpose hand-held implement (2004-03-23),

9. D474507 - Multi-purpose hand operated office utensil (2003-05-14),

10. D472931 - Multi purpose hand operated office utensil (2003-04-09),

11. 6493893 - Multi-purpose hand-held device (2002-12-17),

12. D464679 - Multi purpose hand operated office utensil (2002-10-23),

13. 6460433 - Multipurpose hand device (2002-10-08),

14. D451674 - Case for a handtool, especially for office work (2001-12-12),

15. D448410 - Multi purpose hand operated office utensil (2001-09-26),

Ctech Ag is a leading provider of cutting-edge agricultural technology solutions. Our innovative products and services help farmers optimize their operations, increase productivity, and improve profitability. We offer a wide range of precision agriculture tools, including digital mapping, yield monitoring, and soil testing. With our expertise and high-quality solutions, we are dedicated to helping our customers succeed in today's rapidly evolving agricultural industry.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

22 Patents

#6 in Chur

#547 in Switzerland

#27,863 in the World

Chur, Switzerland

Ctech Ag