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. Adeka Argus Chemical Co., Ltd. (1 from 93 patents)
1 patent:
1. 4774367 - Phenol compound and heat-sensitive recording material