Average Co-Inventor Count = 8.00
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. Input/output, Inc. (1 from 87 patents)
2. Ion Geophysical Corporation (99 patents)
1 patent:
1. 6992951 - Permanent seafloor seismic recording system utilizing micro electro-mechanical systems seismic sensors and method of deploying same