Average Co-Inventor Count = 3.00
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. Shiny Chemical Industrial Co., Ltd. (2 from 4 patents)
2 patents:
1. 5321152 - Propylene glycol monomethyl ether propionate compounds and the process
2. 5239111 - Propylene glycol monomethyl ether propionate compound and the process