Average Co-Inventor Count = 5.09
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. Kuraray Co., Ltd. (2 from 1,865 patents)
2 patents:
1. 5840423 - Polyvinyl alcohol-based fiber having excellent hot water resistance and
2. 5766758 - Fiber of ethylene-vinyl alcohol copolymer and process for production