Average Co-Inventor Count = 2.40
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. Alfa Lancia Industriale S.p.a. (2 from 16 patents)
2 patents:
1. 4920865 - Device for extracting air from an automobile interior
2. 4917404 - Device for supporting the fuel charging filler for motor vehicles