Qinghua LI

Person

Qingdao, Shandong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Modified chitosan, preparation method thereof, and additive for til...
- Patent number 12,146,008
- Issue date Nov 19, 2024
- SHANDONG ETON NEW MATERIAL CO., LTD.
- Kun Teng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Iron-based amorphous alloy and preparation method therefor
- Patent number 11,970,761
- Issue date Apr 30, 2024
- QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD.
- Dong Yang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Assembly device for three-dimensional triangular iron core
- Patent number 11,450,478
- Issue date Sep 20, 2022
- QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD.
- Xiaoyu Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Preparation method of modified starch ether for improving anti-slid...
- Patent number 11,091,565
- Issue date Aug 17, 2021
- Shandong Eton New Material Co., Ltd.
- Kun Teng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
MODIFIED CHITOSAN, PREPARATION METHOD THEREOF, AND ADDITIVE FOR TIL...
- Publication number 20220112312
- Publication date Apr 14, 2022
- SHANDONG ETON NEW MATERIAL CO., LTD.
- Kun Teng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ASSEMBLY DEVICE FOR THREE-DIMENSIONAL TRIANGULAR IRON CORE
- Publication number 20210358687
- Publication date Nov 18, 2021
- QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD.
- Xiaoyu LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL WOUND IRON CORE, METHOD AND DEVICE FOR MANUFACTUR...
- Publication number 20210335538
- Publication date Oct 28, 2021
- QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD.
- Xiaoyu LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IRON-BASED AMORPHOUS ALLOY AND METHOD FOR PREPARING THE SAME
- Publication number 20210198761
- Publication date Jul 1, 2021
- QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD.
- Xiaoyu LI
- C21 - METALLURGY OF IRON
Information Patent Application
PREPARATION METHOD OF MODIFIED STARCH ETHER FOR IMPROVING ANTI-SLID...
- Publication number 20210122836
- Publication date Apr 29, 2021
- Kun Teng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IRON-BASED AMORPHOUS ALLOY AND PREPARATION METHOD THEREFOR
- Publication number 20200224298
- Publication date Jul 16, 2020
- QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD.
- Dong YANG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IRON-BASED AMORPHOUS ALLOY
- Publication number 20190368018
- Publication date Dec 5, 2019
- QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD.
- Hongyu LIU
- C21 - METALLURGY OF IRON
Information Patent Application
IRON-BASED AMORPHOUS ALLOY HAVING LOW STRESS SENSITIVITY, AND PREPA...
- Publication number 20190256944
- Publication date Aug 22, 2019
- QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD.
- Xiaoyu LI
- C21 - METALLURGY OF IRON

Person

Patents Grantslast 30 patents

Modified chitosan, preparation method thereof, and additive for til...

Iron-based amorphous alloy and preparation method therefor

Assembly device for three-dimensional triangular iron core

Preparation method of modified starch ether for improving anti-slid...

Patents Applicationslast 30 patents

MODIFIED CHITOSAN, PREPARATION METHOD THEREOF, AND ADDITIVE FOR TIL...

ASSEMBLY DEVICE FOR THREE-DIMENSIONAL TRIANGULAR IRON CORE

THREE-DIMENSIONAL WOUND IRON CORE, METHOD AND DEVICE FOR MANUFACTUR...

IRON-BASED AMORPHOUS ALLOY AND METHOD FOR PREPARING THE SAME

PREPARATION METHOD OF MODIFIED STARCH ETHER FOR IMPROVING ANTI-SLID...

IRON-BASED AMORPHOUS ALLOY AND PREPARATION METHOD THEREFOR

IRON-BASED AMORPHOUS ALLOY

IRON-BASED AMORPHOUS ALLOY HAVING LOW STRESS SENSITIVITY, AND PREPA...