Average Co-Inventor Count = 2.57
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. Dr. Ing. H.c. F. Porsche Aktiengesellschaft (3 from 4,052 patents)
3 patents:
1. 7168835 - Aligning device for a headlight
2. 4523568 - Continuously operating fuel injection system
3. 4485788 - Fuel injection installation for a multi-cylinder aircraft engine