Average Co-Inventor Count = 4.00
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. Peintures Corona S.a. (1 from 6 patents)
2. Ppg Industries (france) S.a. (1 from 1 patent)
2 patents:
1. 5348578 - Products obtained from the reaction of amine-diol and a polyfunctional
2. 4689131 - Polyoxyalkylenepolyamine reaction products and their use in cationic