For the Inventor, By the Inventor

Enter assignee name

Santa Cruz, CA, United States of America

Praxis Works LLC

USPTO Granted Patents = 18

% Expired Patents = 11.1

EPO Patents = 1

Trademarks = 4

Forward Citations = 77

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13 inventors (with patents filed for the assignee):

David M Earle (12 out of 18 patents)

David R Allen (8 out of 45 patents)

William A Hilgenberg (7 out of 8 patents)

4. Ryan Kent Miller (7 out of 8 patents)

5. Kyle Bennett (6 out of 6 patents)

6. Gregor Schuster (5 out of 6 patents)

7. Rainer Pokorny (3 out of 3 patents)

8. Ding-Jiun Lin (2 out of 2 patents)

9. Michael David Machado (2 out of 2 patents)

10. Shih-Min Lin (1 out of 2 patents)

11. Chin T Chuang (1 out of 1 patent)

12. Jordan Andrew Kestler (1 out of 6 patents)

13. David Allen (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 12545364 - Bicycle gearbox having segmented sprockets (2026-02-10),

2. 12097929 - Bicycle gearbox having segmented sprockets (2024-09-24),

3. 12065217 - Bicycle gearbox having segmented sprockets (2024-08-20),

4. 12060135 - Bicycle gearbox having segmented sprockets (2024-08-13),

5. 12017733 - Controlling a transmission with segmented wheels by means of electronic control elements (2024-06-25),

6. 11661145 - Controlling a transmission with segmented wheels by means of electronic control elements (2023-05-30),

7. 11572135 - Bicycle gearbox having segmented sprockets (2023-02-07),

8. 11572131 - Bicycle gearbox having segmented sprockets (2023-02-07),

9. 11541963 - Adjustment mechanism and drive (2023-01-03),

10. 10989281 - Bicycle gearbox having segmented sprockets (2021-04-27),

11. 10988207 - Bicycle gearbox having segmented sprockets (2021-04-27),

12. 10703443 - Adjustment mechanism and wheel drive (2020-07-07),

13. 10259532 - Controlling a transmission with segmented wheels by means of electronic control elements (2019-04-16),

14. 10160030 - Cassette and bicycle wheel assembly (2018-12-25),

15. 10006483 - Bottom bracket having an expandable resilient ring (2018-06-26),

Praxis Works LLC is a leading manufacturer of high-performance cycling components. Offering a wide range of innovative products, Praxis Works specializes in creating drivetrain solutions that elevate the performance and efficiency of bicycles. With a strong focus on research and development, the company continually pushes the boundaries of design and technology to meet the needs of professional cyclists and enthusiasts alike.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Praxis Works LLC

18 Patents

#7 in Santa Cruz, CA

#4,278 in California

#17,933 in US

#34,146 in the World

Santa Cruz, CA, United States of America

Praxis Works LLC

Forward Citations = 77

13 inventors:

David M Earle (12 out of 18 patents)

David R Allen (8 out of 45 patents)

William A Hilgenberg (7 out of 8 patents)

4. Ryan Kent Miller (7 out of 8 patents)

5. Kyle Bennett (6 out of 6 patents)

Please report any incorrect information to [email protected]

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