Average Co-Inventor Count = 5.00
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. Nidek Co., Ltd. (1 from 833 patents)
1 patent:
1. 9951246 - Composition for hard coat, dyed resin body with hard coat, and method for producing dyed resin body with hard coat