EPO Patents = 7

Forward Citations = 11

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9 inventors (with patents filed for the assignee):

Mika Sahlman (2 out of 7 patents)

Ari Sipola (2 out of 2 patents)

Ari Lappalainen (1 out of 2 patents)

4. Jussi Mäkitalo (1 out of 2 patents)

5. Peter Stambro (1 out of 3 patents)

6. Hannu-Pekka S Vihtanen (1 out of 1 patent)

7. Matti O Linjama (1 out of 1 patent)

8. Arto T T Laamanen (1 out of 1 patent)

9. Timo Lehto (1 out of 1 patent)

10. Kim Heybroek (15 patents)

11. Matti Linjama (2 patents)

12. Timo Lehto (1 patent)

13. Arto Laamanen (0 patent)

14. Hannu-Pekka Vihtanen (0 patent)

15. Hannu-Pekka Vihtanen (0 patent)

4 patents: Sort by Forward Citations

1. 11815164 - Configurable seamless shift gearbox and electromechanical system (2023-11-14),

2. 11073170 - Hydraulic system and a control system for the same (2021-07-27),

3. 10704569 - Hydraulic system and method for controlling a hydraulic system (2020-07-07),

4. 9021798 - Digital hydraulic system (2015-05-05),

Norrhydro Oy is a Finnish company specializing in designing and manufacturing hydraulic components and systems for various industries such as forestry, agriculture, marine, and mobile machinery. With over 30 years of experience, Norrhydro is known for its high-quality products and reliable service.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#4 in Rovaniemi

#642 in Finland

Rovaniemi, Finland

Norrhydro Oy