Yannan LI

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Tianjin, CN

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Patents Applicationslast 30 patents

Information Patent Application
UNDER-WIRE SPRAY CLEANING DEVICE FOR WIRE CUTTING MACHINE
- Publication number 20250073955
- Publication date Mar 6, 2025
- TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY CO., LTD.
- Yannan LI
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
ROLLER CONVEYING RACKS WITH QUICKLY ADJUSTABLE WIDTH
- Publication number 20250074706
- Publication date Mar 6, 2025
- TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY CO., LTD.
- Jingen CAO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
GLUE APPLICATION HEAD FOR BONDING, GLUING MECHANISM, AND GLUING EQU...
- Publication number 20250026120
- Publication date Jan 23, 2025
- TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY CO., LTD.
- Pengfan BI
- B32 - LAYERED PRODUCTS