Chang; Young Il
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Young Il.The latest application filed is for "steam turbine with improved axial force property".
- Chang; Young Il - Gyeonggi-do KR
- CHANG; Young Il - Gyeonnggi-do KR
- Chang; Young Il - Seoul KR
- Chang; Young Il - Ansan-si N/A KR
- CHANG; Young IL - Anyang-si Gyeonggi-do
- Chang; Young-il - Ansan-shi KR
| Patent | Date |
|---|---|
| Elevation apparatus for lift table Grant D854,775 - Chang , et al. | 2019-07-23 |
| Steam Turbine With Improved Axial Force Property App 20180266249 - LEE; Jea Jun ; et al. | 2018-09-20 |
| Reactive turbine apparatus Grant 10,006,289 - Kim , et al. June 26, 2 | 2018-06-26 |
| Reaction-type turbine Grant 9,617,855 - Chang , et al. April 11, 2 | 2017-04-11 |
| Rotation Body Of Nozzle For Reaction-type Steam Turbine App 20160245085 - LIM; Ju Chang ; et al. | 2016-08-25 |
| Reaction Turbine App 20150139781 - Chang; Young Il ; et al. | 2015-05-21 |
| Displacement control valve for variable displacement compressor Grant 9,022,061 - Kim , et al. May 5, 2 | 2015-05-05 |
| Reaction-type Turbine App 20140255154 - Chang; Young Il ; et al. | 2014-09-11 |
| Reactive Turbine Apparatus App 20140248124 - Kim; Ki-Tae ; et al. | 2014-09-04 |
| Apparatus And Method For Providing Multi-rab Service In Communication System App 20130250748 - Lee; In-Soo ; et al. | 2013-09-26 |
| Reaction-type Turbine App 20130156546 - Kim; Ki Tae ; et al. | 2013-06-20 |
| Displacement Control Valve For Variable Displacement Compressor App 20110220825 - Kim; Hak Soo ; et al. | 2011-09-15 |
| Displacement Control Valve For Variable Displacement Compressor App 20100092311 - Kim; Hak-soo ; et al. | 2010-04-15 |
| Drum washing machine having foldable door Grant 7,614,263 - Kim , et al. November 10, 2 | 2009-11-10 |
| Drum type washing machine having vertically openable door App 20060086153 - Kim; Dong Won ; et al. | 2006-04-27 |
| Drum washing machine having foldable door App 20060086151 - Kim; Dong Won ; et al. | 2006-04-27 |
| Scroll compressor Grant 6,896,493 - Chang , et al. May 24, 2 | 2005-05-24 |
| Discharge valve assembly of fluid machinery Grant 6,748,971 - Koo , et al. June 15, 2 | 2004-06-15 |
| Scroll compressor App 20040042917 - Chang, Young Il ; et al. | 2004-03-04 |
| Discharge valve assembly of fluid machinery App 20030070712 - Koo, In-Hwe ; et al. | 2003-04-17 |
| Scroll compressor App 20020071780 - Chang, Young Il ; et al. | 2002-06-13 |
| Asymmetric scroll compressor App 20010006604 - Choi, Se Heon ; et al. | 2001-07-05 |
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