QINGHUA WANG

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BEIJING, CN

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Patents Grantslast 30 patents

Information Patent Grant
Control method and device of energy-storage coordinated floating wi...
- Patent number 11,959,455
- Issue date Apr 16, 2024
- North China Electric Power University
- Yang Hu
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Intelligent soft measurement method for wind speed in front of wind...
- Patent number 11,789,034
- Issue date Oct 17, 2023
- North China Electric Power University
- Yang Hu
- G01 - MEASURING TESTING
Information Patent Grant
Ion mobility spectrometer and detecting method using the same
- Patent number 8,288,718
- Issue date Oct 16, 2012
- Nuctech Company Limited
- Yuanjing Li
- G01 - MEASURING TESTING
Information Patent Grant
Double-faced ion source
- Patent number 8,217,365
- Issue date Jul 10, 2012
- Nuctech Company Limited
- Zhiqiang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion gate for dual ion mobility spectrometer and method thereof
- Patent number 8,013,297
- Issue date Sep 6, 2011
- Nuctech Company Limited
- Hua Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode structure for drift tube in ion mobility spectrometer
- Patent number 7,851,747
- Issue date Dec 14, 2010
- Nuctech Company Limited
- Zhiqiang Chen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MODELING METHOD AND DEVICE OF FLOATING WIND TURBINE
- Publication number 20240167453
- Publication date May 23, 2024
- NORTH CHINA ELECTRIC POWER UNIVERSITY
- Fang FANG
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
FAULT-TOLERANT CONTROL METHOD AND APPARATUS OF FLOATING WIND TURBINE
- Publication number 20240159215
- Publication date May 16, 2024
- NORTH CHINA ELECTRIC POWER UNIVERSITY
- Ziqiu Song
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
DEVICE FOR RAPID COOLING DRINKS
- Publication number 20160054052
- Publication date Feb 25, 2016
- QINGHUA WANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ION GATE FOR DUAL ION MOBILITY SPECTROMETER AND METHOD THEREOF
- Publication number 20100102219
- Publication date Apr 29, 2010
- Hua Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode structure for drift tube in ion mobility spectrometer
- Publication number 20090309013
- Publication date Dec 17, 2009
- Nuctech Company Limited
- Zhiqiang Chen
- G01 - MEASURING TESTING
Information Patent Application
DOUBLE-FACED ION SOURCE
- Publication number 20090283694
- Publication date Nov 19, 2009
- Zhiqiang CHEN
- H01 - BASIC ELECTRIC ELEMENTS