Average Co-Inventor Count = 8.96
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 Jiaotong University (1 from 54 patents)
2. Beijing Research Institute of Uranium Geology (1 from 5 patents)
3. Beijing Efficiengine Technology LLC (1 from 1 patent)
2 patents:
1. 12416621 - Method for identifying exudative sandstone uranium deposit
2. 10744880 - Negative voltage backflow direct current supply system for rail transport