Average Co-Inventor Count = 3.00
ph-index = 3
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. Shell Internationale Research Maatschappij, B.v. (2 from 154 patents)
2. Japan Synthetic Rubber Co., Ltd. (1 from 377 patents)
3 patents:
1. 5104938 - Thermoplastic polymer composition
2. 5093430 - Block copolymer compositions and process for the preparation thereof
3. 5089550 - Block copolymer composition