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. Idemitsu Kosan Company, Limited (2 from 2,271 patents)
2 patents:
1. 12024629 - Polycarbonate-based resin, production method therefor, and polycarbonate-based resin composition
2. 10239993 - Branched polycarbonate resin and method for producing same