Average Co-Inventor Count = 4.61
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. Gebr. Happich Gmbh (2 from 124 patents)
2. Gerb. Happich Gmbh (1 from 1 patent)
3 patents:
1. 5510791 - Remote control unit for installation in vehicle
2. 5466405 - Method for the manufacture of a sun visor
3. 5308137 - Sun visor for vehicles and method and apparatus for the manufacture