Average Co-Inventor Count = 5.00
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. Zeon Corporation (1 from 1,237 patents)
1 patent:
1. 6995226 - Open-ring copolymer, hydrogenated open-ring copolymer, process for production of both, and compositions