Average Co-Inventor Count = 2.00
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. Centre Stephanois De Recherches Mecaniques Hydromecaniques Et Frottement (1 from 2 patents)
2. H.e.f. (42 patents)
1 patent:
1. 7172794 - Method for treating ferrous alloy parts in order to improve the rubbing properties thereof without causing hardness loss or deformation