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For the Inventor, By the Inventor

Antwerp, Belgium

Classified Cycling B.v.

Calculating rank
USPTO Granted Patents = 7


Forward Citations = 1

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3 inventors (with patents filed for the assignee):

goldMedal Roëll Marie Van Druten (6 out of 22 patents)

silverMedal Roëll Marie Van Druten (1 out of 1 patent)

bronzeMedal Roëll Marie Van Druten (0 patent)

4.  Roëll Marie Van Druten (0 patent)


7 patents:

1. 12774055 - Bicycle gear changing apparatus (2026-10-27),
2. 12728951 - Transmission system for a vehicle, preferably a bicycle (2026-09-08),
3. 12623753 - System and method for changing a bicycle transmission ratio of a bicycle transmission (2026-05-12),
4. 12600430 - Torque support assembly, a torque support device, a wheel securing device, a rear axle assembly and a bicycle (2026-04-14),
5. 12576941 - Control device for a bicycle (2026-03-17),
6. 12497133 - Transmission system for a bicycle (2025-12-16),
7. 12163561 - Clutch or brake system for a torque transmission with a planetary gear (2024-12-10),
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USPTO Data Jan 1 1976 - Nov 3 2026

7 Patents

#8 in Antwerp

#338 in Belgium

Antwerp, BE
Antwerp, Belgium

Classified Cycling B.v.

Forward Citations = 1

3 inventors:

goldMedal Roëll Marie Van Druten (6 out of 22 patents)

silverMedal Roëll Marie Van Druten (1 out of 1 patent)

bronzeMedal Roëll Marie Van Druten (0 patent)

4.  Roëll Marie Van Druten (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Classified Cycling B.v.. Retrieved from https://idiyas.com/company/classified-cycling-b-v

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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