Average Co-Inventor Count = 1.00
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. Tohoku University (1 from 992 patents)
2. Nikkiso Company Limited (1 from 360 patents)
1 patent:
1. 12508571 - Method for regenerating liquid to be treated, and regenerating agent for liquid to be treated