Average Co-Inventor Count = 1.15
ph-index = 4
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. Dr. Ing. H.c. F. Porsche Aktiengesellschaft (5 from 4,052 patents)
5 patents:
1. D327039 - Automobile
2. D320368 - Sports car
3. D313578 - Sports car
4. 4962960 - Arrangement for fixing a top of a motor vehicle
5. D310187 - Automobile