Average Co-Inventor Count = 3.43
ph-index = 1
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. Hella Kgaa Hueck and Company (2 from 221 patents)
2. Schott Ag (1 from 1,035 patents)
2 patents:
1. 7513648 - Headlamp for vehicles
2. 7469832 - Method for marking a lens with a code and method of producing a lens