Average Co-Inventor Count = 4.00
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. Ab Skf (1 from 83 patents)
2. Contitech Luftfedersysteme Gmbh (1 from 58 patents)
3. Aktiebolaget Skf (1,882 patents)
1 patent:
1. 7934458 - Railway bogie