Average Co-Inventor Count = 2.86
ph-index = 2
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. Shizuoka University (1 from 181 patents)
2. New Japan Chemical Co., Ltd. (1 from 72 patents)
2 patents:
1. 6043303 - Hexagonal crystals of diacetals, nucleating agent comprising said
2. 4382014 - Process for producing a polyether carbonate surface active material