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Patent applications and USPTO patent grants for Chen; Yunshui.The latest application filed is for "heat recovery device and air conditioning system".
Patent | Date |
---|---|
System, method, and apparatus for a high-efficiency heat riser Grant 11,304,338 - Chen , et al. April 12, 2 | 2022-04-12 |
High-efficiency thermal management system and method Grant 11,304,343 - Chen , et al. April 12, 2 | 2022-04-12 |
Heat Recovery Device and Air Conditioning System App 20210199313 - CHEN; Yunshui ;   et al. | 2021-07-01 |
Air Conditioning System App 20210199315 - CHEN; Yunshui ;   et al. | 2021-07-01 |
Protection device for air filter Grant 9,545,592 - Chen , et al. January 17, 2 | 2017-01-17 |
Protection Device For Air Filter App 20160144309 - CHEN; Yunshui ;   et al. | 2016-05-26 |
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