Average Co-Inventor Count = 5.00
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. Etienne Lacroix Tous Artifices S.a. (2 from 39 patents)
2 patents:
1. 616459 - Device for braking the fall of a load
2. 6164594 - Device for braking the fall of a load