Li Ding

Follow

Person

Nanjing, CN

People

Patents Applicationslast 30 patents

Information Patent Application
LUMBAR PILLOW THAT CAN MOVE WITH THE LOAD BEARING OF THE WAIST IN 3D
- Publication number 20240341483
- Publication date Oct 17, 2024
- Li Ding
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
COMPOUND FLUORINE-FREE FOAM EXTINGUISHING AGENT AND PREPARATION MET...
- Publication number 20240017110
- Publication date Jan 18, 2024
- NANJING TECH UNIVERSITY
- Qingguo Wang
- A62 - LIFE-SAVING FIRE-FIGHTING