Average Co-Inventor Count = 4.00
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. Korea Kumho Petrochemical Co., Ltd. (1 from 269 patents)
1 patent:
1. 7151140 - Preparation method of diene copolymer having improved rolling resistance and wet traction