Average Co-Inventor Count = 3.16
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. Daimler-benz Ag (3 from 1,777 patents)
3 patents:
1. 4533184 - Disc wheel with ventillation passages
2. D262015 - Wheel covering
3. 4219241 - Ventilating ornamental wheel cover for solid wheels