Average Co-Inventor Count = 5.46
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. 12091289 - Lifting mechanism for overhead monorail and overhead monorail
2. 10859204 - Hoisting sheave shaft, hoisting sheave and lubricating device thereof