Patents/Inventors

Chengjun Li

HangzhouCN4 patents

4 Patents

US122718382025
Systems and Methods for Report Generation
HITHINK ROYALFLUSH INFORMATION NETWORK CO., Ltd.
0 cites
USD10433642024
Laundry Bead
Guangdong E-JOY Daily Necessities Co., Ltd.
0 cites
US116205932023
Systems and Methods for Industry Chain Graph Generation
HITHINK ROYALFLUSH INFORMATION NETWORK CO., Ltd.
0 cites
US115804632023
Systems and Methods for Report Generation
HITHINK ROYALFLUSH INFORMATION NETWORK CO., Ltd.
0 cites