Zhongfu Luo

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Melt impregnation device and melt impregnation method
- Patent number 10,792,840
- Issue date Oct 6, 2020
- KINGFA SCI. & TECH. CO., LTD.
- Xianbo Huang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polypropylene composition and preparation method thereof, and film...
- Patent number 10,723,869
- Issue date Jul 28, 2020
- Kingfa Sci. & Tech. Co., Ltd.
- Bo Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYPROPYLENE COMPOSITION, PREPARATION METHOD AND USE THEREOF
- Publication number 20230013717
- Publication date Jan 19, 2023
- KINGFA SCI. & TECH. CO., LTD.
- Juanxia SU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYPROPYLENE COMPOSITION AND PREPARATION METHOD THEREFOR
- Publication number 20230002604
- Publication date Jan 5, 2023
- KINGFA SCI & TECH CO., LTD.
- Jiajie CHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF ETHOXYAMIDE POLYMER AS DELAY COMBUSTION AGENT, LOW-ODOR COMB...
- Publication number 20210163709
- Publication date Jun 3, 2021
- KINGFA SCI. & TECH. CO., LTD.
- Fei YU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MELT IMPREGNATION DEVICE AND MELT IMPREGNATION METHOD
- Publication number 20190184606
- Publication date Jun 20, 2019
- KINGFA SCI. & TECH. CO., LTD.
- Xianbo Huang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYPROPYLENE COMPOSITION AND PREPARATION METHOD THEREOF, AND FILM...
- Publication number 20190048176
- Publication date Feb 14, 2019
- KINGFA SCI & TECH CO., LTD.
- Bo Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...