Average Co-Inventor Count = 3.27
ph-index = 2
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 (2 from 1,407 patents)
2 patents:
1. 10828124 - Illumination systems
2. 10137764 - Electro-optic window control system