Average Co-Inventor Count = 4.20
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. Nippon Steel Chemical Co., Ltd. (2 from 173 patents)
2 patents:
1. 6765071 - Composition of aromatic polyepisulfide,polyglycidyl ether and/or ester, and acid anhydride
2. 5677393 - Heat-resistant film adhesive for use in fabrication of printed circuit