Average Co-Inventor Count = 7.00
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. Hella Kg Hueck and Co. (2 from 150 patents)
2 patents:
1. 4922386 - Dimmed vehicle headlight
2. 4722029 - Vehicle headlight