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Eindhoven, Netherlands

Roëll Marie Van Druten

USPTO Granted Patents = 17 (Patent Applications = 21)

EPO Patents = 23 (Patent Applications = 32)

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 21(Granted Patents)

Company Filing History:

Advancing Technologies B.v.

Classified Cycling B.v.

Punch Powertrain N.v.

5. 1 out of 832,812

Other

patents

Years Active: 2008-2025

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12497133 - Transmission system for a bicycle (2025-12-16),

2. 12163561 - Clutch or brake system for a torque transmission with a planetary gear (2024-12-10),

3. 12103635 - Bicycle transmission actuation system (2024-10-01),

4. 11772746 - Bicycle transmission actuation system (2023-10-03),

5. 11760439 - Bicycle transmission wireless actuation system (2023-09-19),

6. 11535337 - Rear wheel axle, as well as bicycle frame and rear wheel for a bicycle (2022-12-27),

7. 11383553 - Transmission element for the transmission of torque from a chain wheel to a wheel hub (2022-07-12),

8. 11346405 - Clutch system for a torque transmission (2022-05-31),

9. 10955035 - Transmission system (2021-03-23),

10. 10654358 - Transmission for an electric or hybrid drive mechanism (2020-05-19),

11. 10604213 - Bicycle transmission for use between a chain wheel carrier and a wheel hub of a bicycle, as well as rear axle and rear wheel provided with such a transmission (2020-03-31),

12. 10550920 - Transmission system, as well as method for changing a transmission ratio (2020-02-04),

13. 9897182 - Transmission system (2018-02-20),

14. 9770968 - Flywheel module (2017-09-26),

15. 9664280 - Driveline for a vehicle (2017-05-30),

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