Average Co-Inventor Count = 1.00
ph-index = NA
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. Tobacco Research Institute of Hubei Province (1 from 4 patents)
1 patent:
1. 12520781 - Application method of medium and trace nutrient elements for wrapper hydroponic system