Average Co-Inventor Count = 4.00
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. Pfeiffer Vacuum Gmbh (1 from 95 patents)
2. Andritz Hydro Gmbh (13 patents)
1 patent:
1. 7828512 - Arrangement for supporting a shaft of a vacuum pump and a vacuum pump with such an arrangement