Average Co-Inventor Count = 4.36
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. Vaisala Oyj (1 from 52 patents)
2. Dynamic Measurement, LLC (1 from 1 patent)
2 patents:
1. 9523785 - Method for determining geological surface and subsurface resistivity
2. 8344721 - Method for locating sub-surface natural resources