Average Co-Inventor Count = 4.44
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. Mannesmann Rexroth Ag (2 from 49 patents)
2 patents:
1. 5996615 - Flow-control valve
2. 5857479 - Precontrolled three-way pressure reduction valve