Zhenhong Yang

Follow

Person

Guangdong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Heat exchange device
- Patent number 11,940,173
- Issue date Mar 26, 2024
- Panasonic Ecology Systems Guangdong Co., LTD.
- Jun Zhang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Damper device and total heat exchanger including the same
- Patent number 11,761,374
- Issue date Sep 19, 2023
- Panasonic Ecology Systems Guangdong Co., Ltd
- Shiyan Guan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Heat exchange device
- Patent number 10,527,312
- Issue date Jan 7, 2020
- Panasonic Ecology Systems Guangdong Co., LTD.
- Kunran Wu
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
DAMPER DEVICE AND TOTAL HEAT EXCHANGER INCLUDING THE SAME
- Publication number 20220381179
- Publication date Dec 1, 2022
- PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD.
- Shiyan GUAN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HEAT EXCHANGE DEVICE
- Publication number 20220170664
- Publication date Jun 2, 2022
- PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD.
- Jun ZHANG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT EXCHANGE DEVICE
- Publication number 20190032952
- Publication date Jan 31, 2019
- PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD.
- Kunran Wu
- F24 - HEATING RANGES VENTILATING