Average Co-Inventor Count = 3.00
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 (1 from 221 patents)
2. Hella Kg Hueck and Co. (1 from 150 patents)
2 patents:
1. 9452704 - Lighting device for vehicles
2. 5607219 - Headlight for motor vehicle