Jiahan Hong

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Foshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pipe shield of ventilating apparatus
- Patent number 10,684,028
- Issue date Jun 16, 2020
- Panasonic Ecology Systems Guangdong Co., Ltd.
- Donghai Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ventilating fan
- Patent number 9,631,828
- Issue date Apr 25, 2017
- Panasonic Ecology Systems Guangdong Co., Ltd.
- Bodong Zhong
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ventilation device
- Patent number 9,534,802
- Issue date Jan 3, 2017
- Panasonic Ecology Systems Guangdong Co., Ltd.
- Bodong Zhong
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ventilating fan
- Patent number 9,513,022
- Issue date Dec 6, 2016
- Panasonic Ecology Systems Guangdong Co., Ltd.
- Bodong Zhong
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
PIPE SHIELD OF VENTILATING APPARATUS
- Publication number 20190011141
- Publication date Jan 10, 2019
- PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD.
- Donghai Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
VENTILATION DEVICE
- Publication number 20140187139
- Publication date Jul 3, 2014
- PANASONIC CORPORATION
- Bodong Zhong
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VENTILATING FAN
- Publication number 20130137361
- Publication date May 30, 2013
- PANASONIC CORPORATION
- Bodong Zhong
- F24 - HEATING RANGES VENTILATING
Information Patent Application
VENTILATING FAN
- Publication number 20130137360
- Publication date May 30, 2013
- PANASONIC CORPORATION
- Bodong Zhong
- F24 - HEATING RANGES VENTILATING