Average Co-Inventor Count = 10.00
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. Wanhua Chemical Group Co., Ltd. (1 from 61 patents)
1 patent:
1. 9840462 - Solvent refining method for isocyanate prepared by phosgene method and devices used in same