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Patent applications and USPTO patent grants for Nam; Soo Byeong.The latest application filed is for "air conditioning system having a hybrid filter".
Patent | Date |
---|---|
Heat exchanger Grant 11,318,809 - Kim , et al. May 3, 2 | 2022-05-03 |
Air Conditioning System Having A Hybrid Filter App 20210114437 - Kwon; Dong Ho ;   et al. | 2021-04-22 |
Heat Exchanger App 20200108691 - Kim; Si Hyung ;   et al. | 2020-04-09 |
Heat exchanger Grant 10,538,139 - Kim , et al. Ja | 2020-01-21 |
Heat Exchanger App 20170297408 - KIM; Si Hyung ;   et al. | 2017-10-19 |
Air Conditioning System For Motor Vehicles App 20130231036 - Kim; Doo Hoon ;   et al. | 2013-09-05 |
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