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. Total Sa (1 from 227 patents)
2. Physeis Consultant (1 from 1 patent)
1 patent:
1. 9952342 - Methods and devices for acquiring seismic data relative to an underground area beneath the sea