Patents/Inventors

Hongna Yang

ShenzhenCN3 patents

4 Patents

USD10496602024
Garden Kneeler
0 cites
US119654202024
Shield Tunnel Segment Structure and Construction Method Thereof
Northeast Electric Power University
0 cites
USD10063392023
Dog Water Bottle
0 cites
US117533392023
High-strength Concrete and Preparation Method Thereof
Shandong Boshuo Geotechnical Engineering Design Consulting Co., Ltd
0 cites