Average Co-Inventor Count = 1.00
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. Gebr Buhler Nachfolger Gmbh (2 from 4 patents)
2 patents:
1. 4733957 - Rearview mirror adjustable in two planes
2. 4648693 - Rear view mirror