Average Co-Inventor Count = 2.40
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. Skf Compagnie D'applications Mechaniques (1 from 7 patents)
2. S.k.f. Compagnie D'applications Mechaniades (1 from 1 patent)
2 patents:
1. 4271949 - Clutch thrust bearing device
2. 4209967 - Resilient coupling device for textile twisting apparatus