Average Co-Inventor Count = 2.77
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. Gentex Corporation (4 from 1,402 patents)
4 patents:
1. 10266126 - Imaging device protector and cleaner
2. 9380190 - Rotating lens apparatus
3. 8899761 - Lens cleaning apparatus
4. 8753025 - Imaging device protector and cleaner