Guangqi Li

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Identification of white leghorns red plumage mutagenic mutant genot...
- Patent number 11,732,309
- Issue date Aug 22, 2023
- BEIJING HUADU YUKOU POULTRY INDUSTRY CO., LTD.
- Guiqin Wu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
REFRACTORY MATERIAL WITH FUNCTION OF CLEANING MOLTEN STEEL, PREPARA...
- Publication number 20240261851
- Publication date Aug 8, 2024
- THE UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
- Junhong CHEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HIGH-PURITY COMPACT CALCIUM HEXA-ALUMINATE-BASED REFRACTORY MATERIA...
- Publication number 20240254051
- Publication date Aug 1, 2024
- ZIBO CITY LUZHONG REFRACTORIES CO., LTD.
- Junhong CHEN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CORROSION-RESISTANT REFRACTORY MATERIAL, PREPARATION METHOD THEREFO...
- Publication number 20240246862
- Publication date Jul 25, 2024
- ZIBO CITY LUZHONG REFRACTORIES CO., LTD.
- Junhong CHEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CA6-BASED REFRACTORY MATERIAL WITH MEDIUM VOLUME DENSITY, PREPARATI...
- Publication number 20240246861
- Publication date Jul 25, 2024
- ZIBO LANGFENG HIGH TEMPERATURE MATERIALS CO., LTD.
- Junhong CHEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
IDENTIFICATION OF WHITE LEGHORNS RED PLUMAGE MUTAGENIC MUTANT GENOT...
- Publication number 20210007334
- Publication date Jan 14, 2021
- Beijing Huadu Yukou Poultry Industry Co., Ltd.
- Guiqin Wu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING