Average Co-Inventor Count = 4.11
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 (4 from 912 patents)
4 patents:
1. 5673994 - Rearview mirror with lighting assembly
2. 5649756 - Rearview mirror with lighting assembly
3. 5475577 - Accessory attachment plate for vehicle panels
4. 5178448 - Rearview mirror with lighting assembly