Average Co-Inventor Count = 2.62
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. Skf Kugellagerfabriken Gmbh (3 from 197 patents)
3 patents:
1. 4505369 - Clutch thrust bearing
2. 4327823 - Clutch release device
3. 4094394 - Clutch throw-out device