Average Co-Inventor Count = 13.00
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. Petrochina Company Limited (1 from 160 patents)
2. Sichuan Kelite Oil and Gas Technology Co. Ltd (1 from 2 patents)
1 patent:
1. 11255832 - Device and method for determining solubility of elemental sulfur in sulfur-containing gas