Average Co-Inventor Count = 3.00
ph-index = 1
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. Gentex Corporation (3 from 1,407 patents)
3 patents:
1. D1105632 - Helmet
2. D1059691 - Mounting rail connector
3. D1042980 - Mounting rail