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Velizy-Villacoublay, France

Claas Tractor Sas

USPTO Granted Patents = 19

% Expired Patents = 5.3

EPO Patents = 141

Forward Citations = 30

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47 inventors (with patents filed for the assignee):

Jan Carsten Wieckhorst (13 out of 13 patents)

Christian Ehlert (11 out of 12 patents)

Christian Birkmann (8 out of 8 patents)

4. Jona Pieper (4 out of 4 patents)

5. Lennart Meyer (3 out of 5 patents)

6. Thomas Fedde (2 out of 4 patents)

7. Christian Schaub (2 out of 2 patents)

8. Dennis Neitemeier (1 out of 23 patents)

9. Thilo Steckel (1 out of 7 patents)

10. Reinhold Maehler (1 out of 1 patent)

11. Heinrich Warkentin (1 out of 2 patents)

12. Andreas Wilken (1 out of 29 patents)

13. Arnaud Cabrespine (1 out of 1 patent)

14. Pierre Noyer (1 out of 1 patent)

15. Christopher Armbrust (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 12527241 - System and method to measure an absolute working height of a plurality of agricultural attachments (2026-01-20),

2. 12477967 - Method and system for regulating a rear power lift of an agricultural production machine (2025-11-25),

3. 12239037 - System and method for collecting agricultural measured data in an agricultural production machine (2025-03-04),

4. 12162411 - Agricultural work vehicle (2024-12-10),

5. 12114586 - Tractor and method for operating a tractor (2024-10-15),

6. 12017636 - Agricultural prime mover (2024-06-25),

7. 11937525 - Agricultural combination with a tractive machine and a plow (2024-03-26),

8. 11850894 - Agricultral prime mover and system and method for operating an agricultural prime mover (2023-12-26),

9. 11632897 - Agricultural assistance system (2023-04-25),

10. 11618309 - Agricultural work machine (2023-04-04),

11. 11576294 - Agricultural work system (2023-02-14),

12. 11343957 - Agricultural work system (2022-05-31),

13. 10649641 - Agricultural machine (2020-05-12),

14. 10631460 - Agricultural working machine (2020-04-28),

15. 10462957 - Traction machine and equipment combination with driver assistance system (2019-11-05),

Claas Tractor Sas, based in Velizy-Villacoublay, France, specializes in the development and manufacturing of agricultural machinery and equipment. The company is renowned for its innovative solutions in the field of farming technology, focusing on enhancing productivity and efficiency in agricultural practices. With a commitment to research and development, Claas Tractor Sas integrates advanced engineering and precision technology to meet the evolving needs of the agricultural sector, contributing to sustainable farming practices across various regions.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#13 in Velizy-Villacoublay

#1,058 in France

#32,623 in the World

Velizy-Villacoublay, France

Claas Tractor Sas

Forward Citations = 30

47 inventors:

Jan Carsten Wieckhorst (13 out of 13 patents)

Christian Ehlert (11 out of 12 patents)

Christian Birkmann (8 out of 8 patents)

4. Jona Pieper (4 out of 4 patents)

5. Lennart Meyer (3 out of 5 patents)

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