Average Co-Inventor Count = 6.00
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. Taiyuan University of Technology (2 from 136 patents)
2 patents:
1. 11293460 - Engineering machinery hydraulic system
2. 11131328 - Load-sensing multi-way valve with variable differential pressure