Average Co-Inventor Count = 5.00
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. Commissariat a L'energie Atomique (2 from 3,559 patents)
2 patents:
1. 4343098 - Apparatus for mining nodules beneath the sea
2. 4231171 - Method and apparatus for mining nodules from beneath the sea