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Patents Grants
last 30 patents
Information
Patent Grant
Method for preparing nano silica and nano calcium carbonate using r...
Patent number
10,106,427
Issue date
Oct 23, 2018
Zhongying Changjiang International New Energy Investment Co., Ltd.
Yilong Chen
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for removal of metal ions from rice hull
Patent number
9,560,867
Issue date
Feb 7, 2017
Yilong Chen
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Catalyst for methanation of carbon dioxide, preparation method and...
Patent number
9,527,783
Issue date
Dec 27, 2016
Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.
Zhilong Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for methanation of carbon dioxide, preparation method and...
Patent number
9,388,091
Issue date
Jul 12, 2016
Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.
Zhilong Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cobalt-based nano catalyst and preparation method thereof
Patent number
9,266,097
Issue date
Feb 23, 2016
Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.
Zhangjian Fang
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Polymer material having high capacity for hydrogen storage and prep...
Patent number
9,234,082
Issue date
Jan 12, 2016
Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.
Zhangjian Fang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing surface-modified nanosilicon dioxide from rice...
Patent number
9,127,022
Issue date
Sep 8, 2015
Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.
Leiming Tao
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL FIBER, OPTICAL CABLE, AND HYDROGEN PRODUCTION DEVICE COMPRI...
Publication number
20190249314
Publication date
Aug 15, 2019
Zhongying Changjiang International New Energy Investment Co., Ltd.
Yilong CHEN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
DEVICE AND METHOD FOR PRODUCING NANO SILICA MATERAILS FROM PYROLYSI...
Publication number
20170001871
Publication date
Jan 5, 2017
Zhongying Changjiang International New Energy Investment Co., Ltd.
Yilong CHEN
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
CATALYST FOR METHANATION OF CARBON DIOXIDE, PREPARATION METHOD AND...
Publication number
20160311729
Publication date
Oct 27, 2016
WUHAN KAIDI ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
Zhilong WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING NANO SILICA AND NANO CALCIUM CARBONATE USING R...
Publication number
20160304353
Publication date
Oct 20, 2016
Zhongying Changjiang International New Energy Investment Co., Ltd.
Yilong CHEN
B82 - NANO-TECHNOLOGY
Information
Patent Application
POLYMER MATERIAL HAVING HIGH CAPACITY FOR HYDROGEN STORAGE AND PREP...
Publication number
20150191573
Publication date
Jul 9, 2015
WUHAN KAIDI ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
Zhangjian FANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIQUID CATALYST FOR METHANATION OF CARBON DIOXIDE
Publication number
20150126626
Publication date
May 7, 2015
WUHAN KAIDI ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
Yanfeng ZHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING SURFACE-MODIFIED NANOSILICON DIOXIDE FROM RICE...
Publication number
20150119595
Publication date
Apr 30, 2015
WUHAN KAIDI ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
Leiming TAO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR REMOVAL OF METAL IONS FROM RICE HULL
Publication number
20140377422
Publication date
Dec 25, 2014
Yilong CHEN
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
COBALT-BASED NANO CATALYST AND PREPARATION METHOD THEREOF
Publication number
20140256535
Publication date
Sep 11, 2014
WUHAN KAIDI ENGINEERING TECHNOLOGY RESEARCH NSTITUTE CO., LTD.
Zhangjian FANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FOR METHANATION OF CARBON DIOXIDE, PREPARATION METHOD AND...
Publication number
20140200279
Publication date
Jul 17, 2014
WUHAN KAIDI ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
Zhilong WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL