Growing community of inventors

San Marino, CA, United States of America

Robert (Wei-Pin) Chen

Average Co-Inventor Count = 1.31

ph-index = 14

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 531

Robert (Wei-Pin) ChenRobert A Hadley (6 patents)Robert (Wei-Pin) ChenAli Kermani (6 patents)Robert (Wei-Pin) ChenTony Wang (2 patents)Robert (Wei-Pin) ChenRobert (Wei-Pin) Chen (21 patents)Robert A HadleyRobert A Hadley (69 patents)Ali KermaniAli Kermani (33 patents)Tony WangTony Wang (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Razor USA LLC (21 from 255 patents)


21 patents:

1. D1048951 - Drifting kart

2. D1049248 - Drifting kart

3. 12059948 - Kart

4. D1002743 - Drifting kart

5. D988420 - Drifting kart

6. D957534 - Drifting kart

7. D949749 - Drifting kart

8. D940794 - Drifting kart

9. D890854 - Drifting kart

10. D890855 - Drifting kart

11. D874986 - Drifting kart

12. 10434860 - Kart

13. D852892 - Drifting kart

14. D852893 - Drifting kart

15. D830469 - Drifting kart

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idiyas.com
as of
12/11/2025
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