Yaohua Zhao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Heat pipe with micro-pore tubes array and making method thereof and...
- Patent number 11,852,421
- Issue date Dec 26, 2023
- Yaohua Zhao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat pipe with micro-pore tube array and heat exchange system emplo...
- Patent number 11,022,380
- Issue date Jun 1, 2021
- GUANGWEI HETONG ENERGY TECHOLOGY (BEIJING) CO., LTD
- Yaohua Zhao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HEAT PIPE WITH MICRO-PORE TUBES ARRAY AND MAKING METHOD THEREOF AND...
- Publication number 20210270539
- Publication date Sep 2, 2021
- Yaohua ZHAO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
EFFICIENT HEAT SINK FOR SOLAR PHOTOVOLTAIC CELLS AND A COMBINED HEA...
- Publication number 20120247538
- Publication date Oct 4, 2012
- NANJING ECOWAY ENERGY TECHNOLOGY CO., LTD.
- Yaohua Zhao
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT PIPE WITH MICRO-PORE TUBES ARRAY AND MAKING METHOD THEREOF AND...
- Publication number 20110203777
- Publication date Aug 25, 2011
- Yaohua Zhao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR