Average Co-Inventor Count = 4.00
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. Happich Gmbh (2 from 124 patents)
2 patents:
1. 5510791 - Remote control unit for installation in vehicle
2. 5417467 - Collapsible sun visor for vehicles