Average Co-Inventor Count = 5.00
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. Liaoning University (1 from 7 patents)
2. Beijing Chengtian Hengye Coal Mine Equipment Co. Ltd (1 from 2 patents)
3. Liaoning Technical University (1 from 2 patents)
1 patent:
1. 10774642 - Hydraulic support unit and hydraulic support for anti-rock burst roadway