Shin; Youn-cheol
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shin; Youn-cheol.The latest application filed is for "u-bend pipe type heat exchanger".
- Shin; Youn-cheol - Seoul KR
- Shin; Youn Cheol - Incheon KR
- Shin, Youn Cheol - Incheon City KR
| Patent | Date |
|---|---|
| High-efficiency plate type heat exchanger Grant 10,288,354 - Choi , et al. | 2019-05-14 |
| U-bend pipe type heat exchanger Grant 10,107,569 - Choi , et al. October 23, 2 | 2018-10-23 |
| U-bend Pipe Type Heat Exchanger App 20170321970 - CHOI; Sung-Hwan ; et al. | 2017-11-09 |
| High-efficiency Plate Type Heat Exchanger App 20170184350 - CHOI; Young-Hwan ; et al. | 2017-06-29 |
| Condensing gas boiler having structure of preventing corrosion caused by using heterogeneous metal Grant 6,907,846 - Hur , et al. June 21, 2 | 2005-06-21 |
| Condensing gas boiler having structure of preventing corrosion caused by using heterogeneous metal App 20050039703 - Hur, Woo Suk ; et al. | 2005-02-24 |
| Condensing gas boiler for recollecting condensed latent heat using uptrend combustion Grant 6,662,758 - Shin December 16, 2 | 2003-12-16 |
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