CCTEG (China Coal Technology and Engineering Group Corp)

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Radar systems and methods for detecting objects
- Patent number 10,520,657
- Issue date Dec 31, 2019
- CCTEG (China Coal Technology and Engineering Group Corp)
- Michael Dean
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods of infrared detection of coal mine polar gas
- Patent number 9,927,353
- Issue date Mar 27, 2018
- CCTEG (China Coal Technology and Engineering Group Corp)
- Liang Yuntao
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods of infrared detection of coal mine polar gas
- Patent number 9,702,814
- Issue date Jul 11, 2017
- CCTEG (China Coal Technology and Engineering Group Corp)
- Liang Yuntao
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods of infrared detection of coal mine polar gas
- Patent number 9,588,040
- Issue date Mar 7, 2017
- CCTEG (China Coal Technology and Engineering Group Corp)
- Liang Yuntao
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS OF INFRARED DETECTION OF COAL MINE POLAR GAS
- Publication number 20170108431
- Publication date Apr 20, 2017
- CCTEG (China Coal Technology and Engineering Group Corp)
- Liang Yuntao
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS OF INFRARED DETECTION OF COAL MINE POLAR GAS
- Publication number 20170108432
- Publication date Apr 20, 2017
- CCTEG (China Coal Technology and Engineering Group Corp)
- Liang Yuntao
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS OF INFRARED DETECTION OF COAL MINE POLAR GAS
- Publication number 20160033396
- Publication date Feb 4, 2016
- CCTEG (China Coal Technology and Engineering Group Corp)
- Liang Yuntao
- G01 - MEASURING TESTING

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