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Velizy-Villacoublay, France

Claas Tractor Sas

USPTO Granted Patents = 18

EPO Patents = 131

Forward Citations = 26

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32 inventors (with patents filed for the assignee):

Jan Carsten Wieckhorst (12 out of 12 patents)

Christian Ehlert (11 out of 11 patents)

Christian Birkmann (7 out of 7 patents)

4. Lennart Meyer (2 out of 4 patents)

5. Thomas Fedde (2 out of 4 patents)

6. Jona Pieper (2 out of 2 patents)

7. Dennis Neitemeier (1 out of 19 patents)

8. Thilo Steckel (1 out of 7 patents)

9. Reinhold Maehler (1 out of 1 patent)

10. Heinrich Warkentin (1 out of 1 patent)

11. Andreas Wilken (1 out of 28 patents)

12. Arnaud Cabrespine (1 out of 1 patent)

13. Pierre Noyer (1 out of 1 patent)

14. Christopher Armbrust (1 out of 1 patent)

15. Kalle Weiland (1 out of 2 patents)

18 patents: Sort by Forward Citations

1. 12477967 - Method and system for regulating a rear power lift of an agricultural production machine (2025-11-25),

2. 12239037 - System and method for collecting agricultural measured data in an agricultural production machine (2025-03-04),

3. 12162411 - Agricultural work vehicle (2024-12-10),

4. 12114586 - Tractor and method for operating a tractor (2024-10-15),

5. 12017636 - Agricultural prime mover (2024-06-25),

6. 11937525 - Agricultural combination with a tractive machine and a plow (2024-03-26),

7. 11850894 - Agricultral prime mover and system and method for operating an agricultural prime mover (2023-12-26),

8. 11632897 - Agricultural assistance system (2023-04-25),

9. 11618309 - Agricultural work machine (2023-04-04),

10. 11576294 - Agricultural work system (2023-02-14),

11. 11343957 - Agricultural work system (2022-05-31),

12. 10649641 - Agricultural machine (2020-05-12),

13. 10631460 - Agricultural working machine (2020-04-28),

14. 10462957 - Traction machine and equipment combination with driver assistance system (2019-11-05),

15. 10433473 - Method and system for determining an operating point of an agricultural vehicle (2019-10-08),

CLAAS Tractor SAS is a global agricultural machinery and technology company. They specialize in manufacturing and distributing tractors and other farm equipment. With a history of over 100 years, CLAAS has become a leader in the industry, providing innovative and efficient solutions for farmers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

18 Patents

#10 in Velizy-Villacoublay

#1,070 in France

#33,165 in the World

Velizy-Villacoublay, France

Claas Tractor Sas

Forward Citations = 26

32 inventors:

Jan Carsten Wieckhorst (12 out of 12 patents)

Christian Ehlert (11 out of 11 patents)

Christian Birkmann (7 out of 7 patents)

4. Lennart Meyer (2 out of 4 patents)

5. Thomas Fedde (2 out of 4 patents)

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