BEIJING SJ ENVIRONMENTAL PROTECTION AND NEW MATERIAL CO., LTD.

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Desulfurizer for conversion and absorption of high-concentration ca...
- Patent number 10,376,836
- Issue date Aug 13, 2019
- Beijing SJ Environmental Protection and New Material Co., Ltd.
- Liying Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation method and application of magnetic iron oxide and desul...
- Patent number 9,659,692
- Issue date May 23, 2017
- Beijing SJ Environmental Protection and New Material Co., Ltd.
- Zhenyi Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing amorphous iron oxide hydroxide
- Patent number 9,205,407
- Issue date Dec 8, 2015
- Beijing SJ Environmental Protection and New Material Co., Ltd.
- Lixian Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing ball-type desulfurizer with high sulfur capac...
- Patent number 9,149,792
- Issue date Oct 6, 2015
- Beijing SJ Environmental Protection and New Material Co., Ltd.
- Tong Zhou
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Trifunctional catalyst for sulphur transfer, denitrogenation and co...
- Patent number 7,754,650
- Issue date Jul 13, 2010
- Beijing SJ Environmental Protection and New Material Co., Ltd.
- Zhenyi Liu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Composition for a desulfurizer with a high sulfur capacity and the...
- Patent number 7,717,979
- Issue date May 18, 2010
- Beijing SJ Environmental Protection and New Material Co., Ltd.
- Zhenyi Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for refining liquefied petroleum gas in a commercial scale
- Patent number 7,342,145
- Issue date Mar 11, 2008
- Beijing SJ Environmental Protection and New Material Co., Ltd.
- Qing Wu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
USE OF MAGNETIC IRON OXIDE RED IN CATALYZING AND OXIDIZING METHANTH...
- Publication number 20160326106
- Publication date Nov 10, 2016
- BEIJING SJ ENVIRONMENTAL PROTECTION AND NEW MATERIAL CO., LTD.
- Wenwen SONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Desulfurizer For Conversion And Absorption Of High-Concentration C...
- Publication number 20160325226
- Publication date Nov 10, 2016
- BEIJING SJ ENVIRONMENTAL PROTECTION AND NEW MATERIAL CO., LTD.
- Liying Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING AMORPHOUS IRON OXIDE HYDROXIDE
- Publication number 20150010465
- Publication date Jan 8, 2015
- BEIJING SJ ENVIRONMENTAL PROTECTION AND NEW MATERIAL CO., LTD.
- Lixian Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING MAGNETIC IRON OXIDE
- Publication number 20140361213
- Publication date Dec 11, 2014
- BEIJING SJ ENVIRONMENTAL PROTECTION AND NEW MATERIAL CO., LTD.
- Zhenyi Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS FOR PREPARING BALL-TYPE DESULFURIZER WITH HIGH SULFUR CAPAC...
- Publication number 20140135211
- Publication date May 15, 2014
- BEIJING SJ ENVIRONMENTAL PROTECTION AND NEW MATERIAL CO., LTD.
- Tong Zhou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION METHOD AND APPLICATION OF MAGNETIC IRON OXIDE AND DESUL...
- Publication number 20140124697
- Publication date May 8, 2014
- BEIJING SJ ENVIRONMENTAL PROTECTION AND NEW MATERIAL CO., LTD.
- Zhenyi Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Composition for a desulfurizer with a high sulfur capacity and the...
- Publication number 20080047395
- Publication date Feb 28, 2008
- Beijing SJ Environmental Protection and New Material Co., Ltd.
- Zhenyi Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Trifunctional catalyst for sulphur transfer, denitrogenation and co...
- Publication number 20060100096
- Publication date May 11, 2006
- Beijing SJ Environmental Protection and New Material Co., Ltd.
- Zhenyi Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

BEIJING SJ ENVIRONMENTAL PROTECTION AND NEW MATERIAL CO., LTD.

Organization

Patents Grantslast 30 patents

Desulfurizer for conversion and absorption of high-concentration ca...

Preparation method and application of magnetic iron oxide and desul...

Method for preparing amorphous iron oxide hydroxide

Process for preparing ball-type desulfurizer with high sulfur capac...

Trifunctional catalyst for sulphur transfer, denitrogenation and co...

Composition for a desulfurizer with a high sulfur capacity and the...

Process for refining liquefied petroleum gas in a commercial scale

Patents Applicationslast 30 patents

USE OF MAGNETIC IRON OXIDE RED IN CATALYZING AND OXIDIZING METHANTH...

Desulfurizer For Conversion And Absorption Of High-Concentration C...

METHOD FOR PREPARING AMORPHOUS IRON OXIDE HYDROXIDE

METHOD FOR PREPARING MAGNETIC IRON OXIDE

PROCESS FOR PREPARING BALL-TYPE DESULFURIZER WITH HIGH SULFUR CAPAC...

PREPARATION METHOD AND APPLICATION OF MAGNETIC IRON OXIDE AND DESUL...

Composition for a desulfurizer with a high sulfur capacity and the...

Trifunctional catalyst for sulphur transfer, denitrogenation and co...

Trademarklast 30 trademarks