Average Co-Inventor Count = 2.67
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. Cgg Services Sas (1 from 241 patents)
2. Sercel Inc. (1 from 160 patents)
2 patents:
1. 11971514 - Method and device for monitoring the subsoil of the earth under a target zone
2. 9651707 - Methods and systems for joint seismic and electromagnetic data recording