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. Sumitomo Seika Chemicals Co., Ltd. (1 from 301 patents)
1 patent:
1. 11725072 - Alkyl-modified carboxyl group-containing copolymer, thickener containing said copolymer, and method for preparing said copolymer