SONG; Youngil
Patent Applications and Registrations
Patent applications and USPTO patent grants for SONG; Youngil.The latest application filed is for "refrigerator".
- SONG; Youngil - Suwon-si KR
- SONG; Youngil - Seongnam-si KR
- Song; Youngil - Gyeonggi-do KR
- Song; Youngil - Seongnam KR
- Song; Youngil - Daejeon KR
| Patent | Date |
|---|---|
| Refrigerator App 20210318061 - LEE; Dongho ; et al. | 2021-10-14 |
| Method of manufacturing graphene-coated composite powder Grant 9,859,030 - Suh , et al. January 2, 2 | 2018-01-02 |
| Exhaust Gas After-treatment Device For Vehicle Engine App 20160160724 - SONG; Youngil | 2016-06-09 |
| Method Of Manufacturing Graphene-coated Composite Powder App 20150287491 - SUH; Sujeong ; et al. | 2015-10-08 |
| Gas purifying catalyst for internal combustion engine Grant 8,940,659 - Lim , et al. January 27, 2 | 2015-01-27 |
| Gas Purifying Catalyst For Internal Combustion Engine App 20140171300 - Lim; Cheol Beom ; et al. | 2014-06-19 |
| Gas Purifying Catalyst For Internal Combustion Engine App 20140171301 - Lim; Cheol Beom ; et al. | 2014-06-19 |
| Cross-linked polyethylene having excellent inhibition of sweat-out and insulation properties Grant 7,452,933 - Song , et al. November 18, 2 | 2008-11-18 |
| Cross-linked Polyethylene Having Excellent Inhibition Of Sweat-out And Insulation Properties App 20070203278 - SONG; Youngil ; et al. | 2007-08-30 |
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