Oh; Kwangheon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oh; Kwangheon.The latest application filed is for "heat exchanger".
- Oh; Kwangheon - Daejeon-si KR
- Oh; Kwangheon - Daejeon KR
| Patent | Date |
|---|---|
| Plate for heat exchanger Grant 7,934,541 - Park , et al. May 3, 2 | 2011-05-03 |
| Heat exchanger Grant 7,637,314 - Park , et al. December 29, 2 | 2009-12-29 |
| Tube for heat exchanger Grant 7,559,355 - Oh July 14, 2 | 2009-07-14 |
| Heat exchanger Grant 7,523,781 - Oh , et al. April 28, 2 | 2009-04-28 |
| Plate for heat exchanger Grant 7,413,003 - Oh , et al. August 19, 2 | 2008-08-19 |
| Heat exchanger App 20080105419 - Oh; Kwangheon ; et al. | 2008-05-08 |
| Plate for heat exchanger App 20080066893 - Oh; Kwangheon ; et al. | 2008-03-20 |
| Plate for heat exchanger App 20060249281 - Park; Taeyoung ; et al. | 2006-11-09 |
| Heat exchanger App 20060162911 - Oh; Kwangheon ; et al. | 2006-07-27 |
| Heat exchanger App 20060162917 - Park; Taeyoung ; et al. | 2006-07-27 |
| Tube for heat exchanger App 20060118288 - Oh; Kwangheon | 2006-06-08 |
| Heat exchanger tube and heat exchanger using the same Grant 6,854,512 - Lee , et al. February 15, 2 | 2005-02-15 |
| Multistage gas and liquid phase separation condenser Grant 6,769,269 - Oh , et al. August 3, 2 | 2004-08-03 |
| Multistage gas and liquid phase separation condenser App 20030217567 - Oh, Kwangheon ; et al. | 2003-11-27 |
| Refrigeration cycle and method for determining capacity of receiver thereof Grant 6,640,585 - Oh , et al. November 4, 2 | 2003-11-04 |
| Heat exchanger tube and heat exchanger using the same App 20030141048 - Lee, Sangok ; et al. | 2003-07-31 |
| Refrigeration cycle and method for determining capacity of receiver thereof App 20030110793 - Oh, Kwangheon ; et al. | 2003-06-19 |
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