Average Co-Inventor Count = 5.00
ph-index = 1
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 (1 from 4,057 patents)
2. Hydraulik-ring Gmbh (1 from 90 patents)
1 patent:
1. 5120278 - Arrangement for the tensioning and adjusting of a camshaft chain drive