Yuanhong Liu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Optical device
- Patent number 11,942,577
- Issue date Mar 26, 2024
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Red light and near-infrared light-emitting material, preparation me...
- Patent number 11,932,790
- Issue date Mar 19, 2024
- Grirem Advanced Materials Co., Ltd.
- Xiaoxia Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phosphor with garnet structure and light-emitting device comprising...
- Patent number 11,932,793
- Issue date Mar 19, 2024
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Optical device
- Patent number 11,923,485
- Issue date Mar 5, 2024
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Red light and near-infrared light-emitting material and light-emitt...
- Patent number 11,718,788
- Issue date Aug 8, 2023
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Red phosphor, preparation method thereof and light-emitting device...
- Patent number 11,680,203
- Issue date Jun 20, 2023
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride fluorescent material and light-emitting device containing same
- Patent number 11,518,935
- Issue date Dec 6, 2022
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nitride luminescent material and light emitting device comprising same
- Patent number 11,485,907
- Issue date Nov 1, 2022
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Near-infrared luminescent material and light-emitting device prepar...
- Patent number 11,299,672
- Issue date Apr 12, 2022
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor, preparation method for phosphor, and light emitting devic...
- Patent number 11,098,249
- Issue date Aug 24, 2021
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lutetium nitride-based phosphor and light emitting device comprisin...
- Patent number 11,066,600
- Issue date Jul 20, 2021
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Red phosphor powder, preparation method thereof and luminescent dev...
- Patent number 10,385,265
- Issue date Aug 20, 2019
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluorescent powder and light-emitting device including the same
- Patent number 9,926,489
- Issue date Mar 27, 2018
- General Research Institute for Nonferrous Metals
- Ronghui Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxynitride orange-red fluorescent substance and light-emitting film...
- Patent number 9,671,086
- Issue date Jun 6, 2017
- Grirem Advanced Materials Co., Ltd.
- Ronghui Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Red light-emitting nitride material, and light-emitting part and li...
- Patent number 9,252,339
- Issue date Feb 2, 2016
- GRIREM ADVANCED MATERIALS CO., LTD.
- Yunsheng Hu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Light emitting diode (LED) red fluorescent material and lighting de...
- Patent number 9,153,754
- Issue date Oct 6, 2015
- Grirem Advanced Materials Co., Ltd.
- Huaqiang He
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
PHOSPHOR WITH GARNET STRUCTURE AND LIGHT-EMITTING DEVICE COMPRISING...
- Publication number 20220411694
- Publication date Dec 29, 2022
- GRIREM ADVANCED MATERIALS CO., LTD
- Ronghui LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL DEVICE
- Publication number 20220173281
- Publication date Jun 2, 2022
- GRIREM ADVANCED MATERIALS CO., LTD
- Ronghui LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL DEVICE
- Publication number 20220173282
- Publication date Jun 2, 2022
- GRIREM ADVANCED MATERIALS CO., LTD
- Ronghui LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED LIGHT AND NEAR-INFRARED LIGHT-EMITTING MATERIAL AND LIGHT-EMITT...
- Publication number 20220119704
- Publication date Apr 21, 2022
- GRIREM ADVANCED MATERIALS CO., LTD
- Ronghui LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RED LIGHT AND NEAR-INFRARED LIGHT-EMITTING MATERIAL, PREPARATION ME...
- Publication number 20210388262
- Publication date Dec 16, 2021
- GRIREM ADVANCED MATERIALS CO.,LTD.
- Xiaoxia CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RED PHOSPHOR, PREPARATION METHOD THEREOF AND LIGHT-EMITTING DEVICE...
- Publication number 20210155848
- Publication date May 27, 2021
- GRIREM ADVANCED MATERIALS CO., LTD
- Ronghui LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE FLUORESCENT MATERIAL AND LIGHT-EMITTING DEVICE CONTAINING SAME
- Publication number 20210139775
- Publication date May 13, 2021
- GRIREM ADVANCED MATERIALS CO., LTD
- RONGHUI LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NEAR-INFRARED LUMINESCENT MATERIAL AND LIGHT-EMITTING DEVICE PREPAR...
- Publication number 20200362239
- Publication date Nov 19, 2020
- GRIREM ADVANCED MATERIALS CO., LTD
- RONGHUI LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LUTETIUM NITRIDE-BASED PHOSPHOR AND LIGHT EMITTING DEVICE COMPRISIN...
- Publication number 20190225882
- Publication date Jul 25, 2019
- GRIREM ADVANCED MATERIALS CO., LTD
- Ronghui LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Phosphor, Preparation Method for Phosphor, and Light Emitting Devic...
- Publication number 20190153316
- Publication date May 23, 2019
- GRIREM ADVANCED MATERIALS CO., LTD
- Ronghui LIU
- F21 - LIGHTING
Information Patent Application
RED PHOSPHOR POWDER, PREPARATION METHOD THEREOF AND LUMINESCENT DEV...
- Publication number 20180355243
- Publication date Dec 13, 2018
- GRIREM ADVANCED MATERIALS CO., LTD
- Ronghui Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
GARNET-TYPE FLUORESCENT POWDER, PREPARATION METHOD AND DEVICES COMP...
- Publication number 20170218267
- Publication date Aug 3, 2017
- GRIREM ADVANCED MATERIALS CO., LTD
- Weidong Zhuang
- C30 - CRYSTAL GROWTH
Information Patent Application
FLUORESCENT POWDER AND LIGHT-EMITTING DEVICE INCLUDING THE SAME
- Publication number 20160145489
- Publication date May 26, 2016
- GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS
- Ronghui Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OXYNITRIDE ORANGE-RED FLUORESCENT SUBSTANCE AND LIGHT-EMITTING FILM...
- Publication number 20150308657
- Publication date Oct 29, 2015
- GRIREM ADVANCED MATERIALS CO., LTD
- Ronghui LIU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING DIODE (LED) RED FLUORESCENT MATERIAL AND LIGHTING DE...
- Publication number 20140246693
- Publication date Sep 4, 2014
- GRIREM ADVANCED MATERIALS CO., LTD
- Huaqiang He
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Red light-emitting nitride material, and light-emitting part and li...
- Publication number 20140239800
- Publication date Aug 28, 2014
- GRIREM ADVANCED MATERIALS CO., LTD
- Yunsheng Hu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Yuanhong Liu

Person

Patents Grantslast 30 patents

Optical device

Red light and near-infrared light-emitting material, preparation me...

Phosphor with garnet structure and light-emitting device comprising...

Optical device

Red light and near-infrared light-emitting material and light-emitt...

Red phosphor, preparation method thereof and light-emitting device...

Nitride fluorescent material and light-emitting device containing same

Nitride luminescent material and light emitting device comprising same

Near-infrared luminescent material and light-emitting device prepar...

Phosphor, preparation method for phosphor, and light emitting devic...

Lutetium nitride-based phosphor and light emitting device comprisin...

Red phosphor powder, preparation method thereof and luminescent dev...

Fluorescent powder and light-emitting device including the same

Oxynitride orange-red fluorescent substance and light-emitting film...

Red light-emitting nitride material, and light-emitting part and li...

Light emitting diode (LED) red fluorescent material and lighting de...

Patents Applicationslast 30 patents

PHOSPHOR WITH GARNET STRUCTURE AND LIGHT-EMITTING DEVICE COMPRISING...

OPTICAL DEVICE

OPTICAL DEVICE

RED LIGHT AND NEAR-INFRARED LIGHT-EMITTING MATERIAL AND LIGHT-EMITT...

RED LIGHT AND NEAR-INFRARED LIGHT-EMITTING MATERIAL, PREPARATION ME...

RED PHOSPHOR, PREPARATION METHOD THEREOF AND LIGHT-EMITTING DEVICE...

NITRIDE FLUORESCENT MATERIAL AND LIGHT-EMITTING DEVICE CONTAINING SAME

NEAR-INFRARED LUMINESCENT MATERIAL AND LIGHT-EMITTING DEVICE PREPAR...

LUTETIUM NITRIDE-BASED PHOSPHOR AND LIGHT EMITTING DEVICE COMPRISIN...

Phosphor, Preparation Method for Phosphor, and Light Emitting Devic...

RED PHOSPHOR POWDER, PREPARATION METHOD THEREOF AND LUMINESCENT DEV...

GARNET-TYPE FLUORESCENT POWDER, PREPARATION METHOD AND DEVICES COMP...

FLUORESCENT POWDER AND LIGHT-EMITTING DEVICE INCLUDING THE SAME

OXYNITRIDE ORANGE-RED FLUORESCENT SUBSTANCE AND LIGHT-EMITTING FILM...

LIGHT EMITTING DIODE (LED) RED FLUORESCENT MATERIAL AND LIGHTING DE...

Red light-emitting nitride material, and light-emitting part and li...