Average Co-Inventor Count = 1.85
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 1,407 patents)
4 patents:
1. D840957 - Dimming switch
2. D798207 - Rearview mirror assembly
3. D797627 - Rearview mirror device
4. D757650 - Trainable transmitter