Average Co-Inventor Count = 3.69
ph-index = 3
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. (4 from 150 patents)
4 patents:
1. 6474857 - Lighting device for the illumination of a vehicle decoupling bay and a method for providing the same
2. 6371635 - Lighting device for vehicles
3. 6116764 - Headlight for vehicle
4. 5899559 - Headlamp for vehicles