Average Co-Inventor Count = 3.46
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. Walterscheid Gmbh (2 from 4 patents)
2. Gkn Walterscheid Gmbh (1 from 80 patents)
3 patents:
1. 11629761 - Universal joint shaft with universal joint shaft protection
2. 10844914 - Torque limiting coupling
3. 9915294 - Protective device for a universal shaft and protective arrangement with a universal shaft and such a protective device