Average Co-Inventor Count = 2.70
ph-index = 3
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. Westerngeco L.l.p. (3 from 691 patents)
2. Geco Technology B.v. (0 patent)
3 patents:
1. 8000171 - Seismic sensor housing
2. 7813221 - Sensor and recorder communication
3. 7443766 - Sensor assembly