Average Co-Inventor Count = 9.00
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. Hohai University (1 from 73 patents)
2. Hebei University of Engineering (1 from 2 patents)
3. Zhanghe Upstream Administration Bureau (1 from 1 patent)
1 patent:
1. 11845684 - Water conservancy construction sewage treatment mechanism