Average Co-Inventor Count = 2.40
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. Showa Highpolymer Co., Ltd. (2 from 66 patents)
2 patents:
1. 5439986 - Thermo-curable resin composition, and a method for producing a
2. 5247047 - Method for producing aromatic polyamide oligomers containing