Average Co-Inventor Count = 2.86
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. Other (2 from 832,843 patents)
2 patents:
1. 6807897 - Hydraulic piston and process for its surface treatment
2. 5171369 - Device for glow potential processing, in particular ionic carburation