Average Co-Inventor Count = 6.46
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. Input/output, Inc. (1 from 87 patents)
2. Flexible Computer Corporation (1 from 1 patent)
2 patents:
1. 7218890 - Seismic telemetry system
2. 4870704 - Multicomputer digital processing system