Average Co-Inventor Count = 7.00
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. Northeast Petroleum University (1 from 11 patents)
1 patent:
1. 11965734 - Method and system for quantitatively evaluating surface roughness of organic pore of kerogen in shale