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Changhua Sun

IBM: 2 patents #1,703 of 7,845Top 25%
Overall (2022): #169,776 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11532174 Product baseline information extraction HongLei Guo, Birgit M. Pfitzmann, Dorothea Wiesmann Rothuizen, Lynette Yvonne Mitchell, Brent Alan Goebel 2022-12-20
11410089 Dynamic booking system for shared dockless bikes using trajectory position Shiwan Zhao, Ke Ke Cai, Li Zhang, HongLei Guo 2022-08-09