Average Co-Inventor Count = 2.00
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. Sp Reifenwerke Gmbh (2 from 25 patents)
2 patents:
1. D320773 - Vehicle tire
2. D320774 - Vehicle tire