Average Co-Inventor Count = 4.60
ph-index = 4
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. Donnelly Corporation (3 from 912 patents)
2. Donnelly Mirrors Limited (1 from 37 patents)
4 patents:
1. D289989 - Rearview mirror/light assembly
2. 4646210 - Vehicular mirror and light assembly
3. 4524941 - Rearview mirror support bracket
4. 4435042 - Vehicle mirror and support assembly