Average Co-Inventor Count = 3.43
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 Sachs Ag (2 from 353 patents)
2 patents:
1. 6165074 - Torsional vibration damper
2. 6095308 - Clutch plate for motor vehicle clutches