Average Co-Inventor Count = 1.46
ph-index = 9
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 (10 from 124 patents)
10 patents:
1. 5297838 - Convertible top for vehicle
2. 5061004 - Vehicle sun visor with reversible mirror
3. 5018800 - Ashtray for vehicles
4. 4844530 - Sun visor for mounting above a side window in a vehicle
5. 4417761 - Swivel bearing protective housing for automotive sun visor
6. 4411467 - Foil covering layer for sun visor
7. 4353591 - Sun visor for vehicles
8. 4353592 - Sun visor with illuminated mirror
9. 4178035 - Sun visor for motor vehicles
10. 4070054 - Bearing for a sun visor body of a motor vehicle