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For the Inventor, By the Inventor

Annecy, France

Ntn Europe


USPTO Granted Patents = 7


Forward Citations = 0

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7 inventors (with patents filed for the assignee):

goldMedal Alexandre Baudu (4 out of 6 patents)

silverMedal Vincent Pourroy-solari (3 out of 3 patents)

bronzeMedal Siegfried Ruhland (2 out of 3 patents)

4.  Julien Berthier (2 out of 2 patents)

5.  Vincent Pallanchard (1 out of 2 patents)

6.  Louis Redoutey (1 out of 1 patent)

7.  Romain Thomas (1 out of 1 patent)

8.  Aurélien Bonnaudet (2 patents)

9.  Cécile Flammier (3 patents)

10.  Etienne Vandamme (3 patents)

11.  Fabien Desnoyer (1 patent)

12.  Alexandre Curtet (1 patent)

13.  Vincent Pourroy-Solari (6 patents)

14.  Christophe Duret (18 patents)

15.  Kevin Boissiere (1 patent)


7 patents:

1. 12617232 - Motor vehicle wheel assembly (2026-05-05),
2. 12546385 - Ball screw mechanism with asymmetrical angular threads (2026-02-10),
3. 12546384 - One-piece recirculation part, recirculation threaded member and ballscrew mechanism (2026-02-10),
4. 12523571 - System for determining a torque between two rotating members (2026-01-13),
5. 12366265 - Wheel bearing equipped with a sealing device with gutter and chicane (2025-07-22),
6. 12338861 - Plain bearing or rolling bearing equipped with a sealing device with a seal seat close to the axis of revolution (2025-06-24),
7. 12157161 - Method of manufacturing a flange for holding an outer ring of a rolling bearing (2024-12-03),
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USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#8 in Annecy

#2,221 in France

Annecy, FR
Annecy, France

Ntn Europe

Forward Citations = 0

7 inventors:

goldMedal Alexandre Baudu (4 out of 6 patents)

silverMedal Vincent Pourroy-solari (3 out of 3 patents)

bronzeMedal Siegfried Ruhland (2 out of 3 patents)

4.  Julien Berthier (2 out of 2 patents)

5.  Vincent Pallanchard (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ntn Europe. Retrieved from https://idiyas.com/company/ntn-europe

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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