Average Co-Inventor Count = 6.00
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. Beijing Municipal Research Institute of Environmental Protection (1 from 2 patents)
1 patent:
1. 12090440 - Filter element for coupling adsorption and regeneration of volatile organic compounds and purification device