Li Liu

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Zhalantun City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Solid-liquid phase reactor for preparing powder product
- Patent number 12,275,006
- Issue date Apr 15, 2025
- Li Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation method of metal powder material
- Patent number 11,858,047
- Issue date Jan 2, 2024
- Li Liu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Preparation method of metal powder material
- Patent number 11,858,048
- Issue date Jan 2, 2024
- Li Liu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Luggage cart
- Patent number 11,738,788
- Issue date Aug 29, 2023
- Li Liu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Preparation method of metal powder material
- Patent number 11,491,544
- Issue date Nov 8, 2022
- Li Liu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Shopping bag
- Patent number 11,459,009
- Issue date Oct 4, 2022
- Li Liu
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
SOLID-LIQUID PHASE REACTOR FOR PREPARING POWER PRODUCT
- Publication number 20230173446
- Publication date Jun 8, 2023
- LI LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SHOPPING BAG
- Publication number 20220410954
- Publication date Dec 29, 2022
- Li Liu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
PREPARATION METHOD OF METAL POWDER MATERIAL
- Publication number 20220362846
- Publication date Nov 17, 2022
- LI LIU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PREPARATION METHOD OF METAL POWDER MATERIAL
- Publication number 20220362847
- Publication date Nov 17, 2022
- LI LIU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PREPARATION METHOD OF METAL POWDER MATERIAL
- Publication number 20210370397
- Publication date Dec 2, 2021
- LI LIU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SHOPPING BAG
- Publication number 20210284219
- Publication date Sep 16, 2021
- Li Liu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
LUGGAGE CART
- Publication number 20210284214
- Publication date Sep 16, 2021
- Li Liu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS