Average Co-Inventor Count = 17.12
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. Qingdao University of Technology (2 from 145 patents)
2. Zhejiang University (1 from 1,085 patents)
3. China University of Petroleum (1 from 406 patents)
4. Hohai University (1 from 72 patents)
5. China Railway Construction Group Co., Ltd. (1 from 1 patent)
6. China Railway Construction Engineering Group Second Construction Co., Ltd. (1 from 1 patent)
7. Northwedt A&f University (1 from 1 patent)
8. Innovation Research Institute of Shandng Hi-speed Group Co., Ltd. (1 from 1 patent)
9. Institute of Marine Energy Engineering Technology, China Power Engineering Consulting Group Co., Ltd. (1 from 1 patent)
10. Spg Qingdao Port Group Company Limited (1 from 1 patent)
2 patents:
1. 11608609 - Pile-side lateral static load device
2. 11193865 - P-y curve-based element test device and test method