Chunlei Wu

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Combined treatment device and method for surface modification of fu...
- Patent number 12,234,361
- Issue date Feb 25, 2025
- GUANGZHOU HUIFU RESEARCH INSTITUTE CO., LTD.
- Xianjian Duan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Gas nozzle, gas reaction device and gas hydrolysis reaction method
- Patent number 12,162,771
- Issue date Dec 10, 2024
- GUANGZHOU HUIFU RESEARCH INSTITUTE CO., LTD.
- Xianjian Duan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Deacidification process and apparatus thereof
- Patent number 9,273,905
- Issue date Mar 1, 2016
- GUANGZHOU GBS HIGH-TECH & INDUSTRY CO., LTD.
- Chunlei Wu
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMBINED TREATMENT DEVICE AND METHOD FOR SURFACE MODIFICATION OF FU...
- Publication number 20220389228
- Publication date Dec 8, 2022
- GUANGZHOU HUIFU RESEARCH INSTITUTE CO., LTD.
- Xianjian DUAN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
GAS NOZZLE, GAS REACTION DEVICE AND GAS HYDROLYSIS REACTION METHOD
- Publication number 20220204341
- Publication date Jun 30, 2022
- GUANGZHOU HUIFU RESEARCH INSTITUTE CO., LTD.
- Xianjian DUAN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DEACIDIFICATION PROCESS AND APPARATUS THEREOF
- Publication number 20150044128
- Publication date Feb 12, 2015
- GUANGZHOU GBS HIGH-TECH & INDUSTRY CO., LTD.
- Chunlei Wu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL