Yongxiang CHENG

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Chengdu City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Integrated catalyst system for stoichiometric-burn natural gas vehi...
- Patent number 11,731,119
- Issue date Aug 22, 2023
- Sinocat Environmental Technology Co., Ltd.
- Yongxiang Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Low-temperature NOx storage catalyst used for automobile exhaust pu...
- Patent number 11,612,859
- Issue date Mar 28, 2023
- Sinocat Enviromental Technology Co., Ltd.
- Yun Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Tail gas treatment catalyst, preparation method therefor and use th...
- Patent number 11,596,932
- Issue date Mar 7, 2023
- Sinocat Environmental Technology Co., Ltd.
- Yun Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for preparing noble metal catalyst
- Patent number 10,272,415
- Issue date Apr 30, 2019
- Sinocat Environmental Technology Co., Ltd.
- Dacheng Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CERIUM-ZIRCONIUM-ALUMINUM-BASED COMPOSITE MATERIAL, CGPF CATALYST A...
- Publication number 20220363603
- Publication date Nov 17, 2022
- Sinocat Environmental Technology Co., Ltd.
- Dacheng LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LOW-TEMPERATURE NOx STORAGE CATALYST USED FOR AUTOMOBILE EXHAUST PU...
- Publication number 20220241726
- Publication date Aug 4, 2022
- Sinocat Environmental Technology Co., Ltd.
- Yun WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INTEGRATED CATALYST SYSTEM FOR STOICHIOMETRIC-BURN NATURAL GAS VEHI...
- Publication number 20210023542
- Publication date Jan 28, 2021
- Sinocat Environmental Technology Co., Ltd.
- Yongxiang CHENG
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TAIL GAS TREATMENT CATALYST, PREPARATION METHOD THEREFOR AND USE TH...
- Publication number 20210001314
- Publication date Jan 7, 2021
- Sinocat Environmental Technology Co., Ltd.
- Yun WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Preparing Noble Metal Catalyst
- Publication number 20170216820
- Publication date Aug 3, 2017
- Sinocat Environmental Technology Co., Ltd.
- Dacheng LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL