Average Co-Inventor Count = 2.21
ph-index = 3
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. Bell Sports, Inc. (7 from 239 patents)
7 patents:
1. 11337479 - Time trial bicycle helmet with ear shield
2. 10349695 - Helmet safety lighting system
3. 10188167 - Time trial bicycle helmet with ear shield
4. 9968153 - Helmet safety lighting system
5. 9474318 - Protective snow and ski helmet
6. D749273 - Helmet
7. D744170 - Helmet