Dazhao Gu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Artificial dam of distributed coal mine underground reservoir and i...
- Patent number 9,689,128
- Issue date Jun 27, 2017
- China Shenhua Energy Company Limited
- Dazhao Gu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Opencast coal mine underground water reservoir
- Patent number 9,581,023
- Issue date Feb 28, 2017
- China Shenhua Energy Company Limited
- Dazhao Gu
- E04 - BUILDING
Information Patent Grant
Method for distributed storage and use of underground water in mine
- Patent number 9,371,185
- Issue date Jun 21, 2016
- China Shenhua Energy Company Limited
- Dazhao Gu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for extracting gallium from fly ash
- Patent number 8,728,296
- Issue date May 20, 2014
- China Shenhua Energy Company Limited
- Dazhao Gu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
AN ARTIFICIAL DAM OF DISTRIBUTED COAL MINE UNDERGROUND RESERVOIR AN...
- Publication number 20160201460
- Publication date Jul 14, 2016
- CHINA SHENHUA ENERGY COMPANY LIMITED
- Dazhao Gu
- E21 - EARTH DRILLING MINING
Information Patent Application
AN ARTIFICIAL RETAINING DAM OF COAL MINE UNDERGROUND RESERVOIR AND...
- Publication number 20160176639
- Publication date Jun 23, 2016
- CHINA SHENHUA ENERGY COMPANY LIMITED
- Dazhao Gu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
OPENCAST COAL MINE UNDERGROUND WATER RESERVOIR
- Publication number 20150337660
- Publication date Nov 26, 2015
- CHINA SHENHUA ENERGY COMPANY LIMITED
- Dazhao Gu
- E04 - BUILDING
Information Patent Application
Method for Distributed Storage and Use of Underground Water in Mine
- Publication number 20150125209
- Publication date May 7, 2015
- CHINA SHENHUA ENERGY COMPANY LIMITED
- Dazhao Gu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD FOR EXTRACTING GALLIUM FROM FLY ASH
- Publication number 20130081954
- Publication date Apr 4, 2013
- CHINA SHENHUA ENERGY COMPANY LIMITED
- Dazhao Gu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR EXTRACTING GALLIUM FROM FLY ASH
- Publication number 20130068628
- Publication date Mar 21, 2013
- CHINA SHENHUA ENERGY COMPANY LIMITED
- Wen Ling
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Person

Patents Grantslast 30 patents

Artificial dam of distributed coal mine underground reservoir and i...

Opencast coal mine underground water reservoir

Method for distributed storage and use of underground water in mine

Method for extracting gallium from fly ash

Patents Applicationslast 30 patents

AN ARTIFICIAL DAM OF DISTRIBUTED COAL MINE UNDERGROUND RESERVOIR AN...

AN ARTIFICIAL RETAINING DAM OF COAL MINE UNDERGROUND RESERVOIR AND...

OPENCAST COAL MINE UNDERGROUND WATER RESERVOIR

Method for Distributed Storage and Use of Underground Water in Mine

METHOD FOR EXTRACTING GALLIUM FROM FLY ASH

METHOD FOR EXTRACTING GALLIUM FROM FLY ASH