Average Co-Inventor Count = 3.00
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. Sumco Corporation (1 from 604 patents)
1 patent:
1. 10895538 - Method of preparing sample surface, method of analyzing sample surface, field-enhanced oxidation probe, and scanning probe microscope including field-enhanced oxidation probe