Average Co-Inventor Count = 3.00
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. Legris Sa (1 from 57 patents)
2. Parker Hannifin Manufacturing France Sas (12 patents)
1 patent:
1. 7273235 - Toothed washer for a tube coupler device, a method of making a toothed washer, and a coupler device of the quick coupling type