Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HL

Hancha Liu

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #945,521 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11780127 Foaming and dyeing integrated production method for polymer material product Yuan Liang, Shuhua Wu, Jianyu Xu, Guohang Yang, Jitao Xu +3 more 2023-10-10
11697227 Foaming and dyeing integrated production line for polymer material product, and method thereof Yuan Liang, Shuhua Wu, Jianyu Xu, Guohang Yang, Jitao Xu +3 more 2023-07-11
11413592 Horizontal supercritical fluid foaming autoclave with internal stirring device Yuan Liang, Shuhua Wu, Jianyu Xu, Guohang Yang, Jitao Xu +3 more 2022-08-16
11305248 Horizontal supercritical fluid autoclave and apparatus thereof Yuan Liang, Shuhua Wu, Jianyu Xu, Guohang Yang, Jitao Xu +3 more 2022-04-19
10016700 Multifunctional continuous phase transition extraction apparatus Yong Cao, Weijie DAI, Yong Zhang, Xiaosheng Guan, Hong Xu +1 more 2018-07-10