Average Co-Inventor Count = 11.00
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. China University of Geosciences (wuhan) (1 from 45 patents)
2. Guangzhou Marine Geological Survey (1 from 9 patents)
1 patent:
1. 11085862 - Natural gas hydrate-bearing sediment intergranular micro-force testing device and testing method thereof