Average Co-Inventor Count = 3.19
ph-index = 25
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.
Company Filing History:
1. Riddell, Inc. (47 from 133 patents)
47 patents:
1. 12317946 - Protective sports helmet chinstrap assembly
2. 11910859 - Football helmet with impact attenuation system
3. 11503872 - Protective sports helmet
4. 11311067 - Protective sports helmet
5. 11166511 - Protective sports helmet chinstrap assembly
6. D916385 - Football helmet
7. 10932514 - Protective sports helmet
8. 10874162 - Protective sports helmet
9. 10856600 - Quick release connector
10. 10582737 - Football helmet with impact attenuation system
11. 10561193 - Protective sports helmet
12. 10506841 - Football helmet with recessed face guard mounting areas
13. D856600 - Football helmet
14. 10271605 - Protective sports helmet
15. D838922 - Football helmet