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. Shenzhen University (1 from 267 patents)
1 patent:
1. 9718733 - Amphoteric betaine-type polycarboxylate superplasticizer and preparation method thereof