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. Chang Chun Petrochemical Co., Ltd. (1 from 106 patents)
1 patent:
1. 7186775 - Method for improved the handling heat-resistance of the ethylene-vinyl alcohol copolymer