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. Hydro-quebec (2 from 459 patents)
2 patents:
1. RE44935 - Submersible robot for operating a tool relative to a surface of an underwater structure
2. 8459196 - Submersible robot for operating a tool relative to a surface of an underwater structure