Average Co-Inventor Count = 2.67
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. 6120168 - Vehicle beam lamp
2. 4933819 - Apparatus for mounting a bulb in a reflector opening of a headlight