Average Co-Inventor Count = 5.65
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. Ion Geophysical Corporation (3 from 99 patents)
2. Inova Gmbh (1 from 48 patents)
4 patents:
1. 10310119 - Method and apparatus for seismic noise reduction
2. 10061046 - Integrated passive and active seismic surveying using multiple arrays
3. 9448313 - Integrated passive and active seismic surveying using multiple arrays
4. 8135543 - Apparatus and method for integrating survey parameters into a header