KWON; Hyuk-Joo
Patent Applications and Registrations
Patent applications and USPTO patent grants for KWON; Hyuk-Joo.The latest application filed is for "reticle inspection apparatus and method".
- KWON; Hyuk-Joo - Seongnam-si KR
- Kwon; Hyuk-Joo - Changwon-si N/A KR
- Kwon; Hyuk-Joo - Changwon N/A KR
- Kwon; Hyuk-Joo - Seoul KR
- Kwon; Hyuk-Joo - Changwon City KR
- Kwon; Hyuk Joo - Gangneung-si KR
| Patent | Date |
|---|---|
| Reticle Inspection Apparatus And Method App 20160078608 - NA; Ji-Hoon ; et al. | 2016-03-17 |
| Vacuum cleaner Grant 9,107,551 - Kwon August 18, 2 | 2015-08-18 |
| Vacuum cleaner Grant 8,959,706 - Park , et al. February 24, 2 | 2015-02-24 |
| Vacuum cleaner Grant 8,881,343 - Park , et al. November 11, 2 | 2014-11-11 |
| Vacuum cleaner Grant 8,732,899 - Park , et al. May 27, 2 | 2014-05-27 |
| Vacuum cleaner and dust separation apparatus thereof Grant 8,544,144 - Ji , et al. October 1, 2 | 2013-10-01 |
| Vacuum cleaner Grant 8,528,163 - Park , et al. September 10, 2 | 2013-09-10 |
| Vacuum Cleaner App 20120102671 - Kwon; Hyuk-Joo | 2012-05-03 |
| Vacuum Cleaner App 20110289725 - Park; Sang-Jun ; et al. | 2011-12-01 |
| Vacuum cleaner Grant 7,992,252 - Park , et al. August 9, 2 | 2011-08-09 |
| Vacuum Cleaner App 20110173771 - Park; Seong-Ho ; et al. | 2011-07-21 |
| Luminescent Compounds And Electroluminescent Device Using The Same App 20110054229 - Choi; Il-Won ; et al. | 2011-03-03 |
| Vacuum Cleaner And Dust Separation Apparatus Thereof App 20110000047 - Ji; Heon-Pyeong ; et al. | 2011-01-06 |
| Vacuum Cleaner App 20100229330 - PARK; Sang-Jun ; et al. | 2010-09-16 |
| Vacuum Cleaner App 20100199456 - PARK; Sang-Jun ; et al. | 2010-08-12 |
| Vacuum Cleaner App 20100199457 - Park; Sang-Jun ; et al. | 2010-08-12 |
| Vacuum cleaner Grant 7,600,293 - Lee , et al. October 13, 2 | 2009-10-13 |
| Vacuum cleaner Grant 7,510,587 - Lee , et al. March 31, 2 | 2009-03-31 |
| Dust compressing apparatus and method for dust collecting unit of vacuum cleaner Grant 7,481,868 - Lee , et al. January 27, 2 | 2009-01-27 |
| Vacuum Cleaner App 20080052870 - Lee; Jae Hong ; et al. | 2008-03-06 |
| Vacuum Cleaner App 20080052868 - Lee; Jae Hong ; et al. | 2008-03-06 |
| Dust compressing apparatus and method for dust collecting unit of vacuum cleaner App 20060123750 - Lee; Jae Hong ; et al. | 2006-06-15 |
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