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Patent applications and USPTO patent grants for Kim; Jong Ryeol.The latest application filed is for "method for marking oil products and marker composition for oil products".
Patent | Date |
---|---|
Method for marking oil products and marker composition for oil products Grant 10,315,964 - Lim , et al. | 2019-06-11 |
Method For Marking Oil Products And Marker Composition For Oil Products App 20170297971 - LIM; Young-Kwan ;   et al. | 2017-10-19 |
Lubricity improver Grant 8,835,663 - Lim , et al. September 16, 2 | 2014-09-16 |
Lubricity Improver App 20130053590 - Lim; Young-Kwan ;   et al. | 2013-02-28 |
Semiconductor monolithic integrated optical transmitter Grant 7,245,644 - Kang , et al. July 17, 2 | 2007-07-17 |
Distributed bragg reflector laser and a method of making same Grant 7,010,009 - Kim March 7, 2 | 2006-03-07 |
Semiconductor monolithic integrated optical transmitter App 20050006654 - Kang, Byung-Kwon ;   et al. | 2005-01-13 |
Wavelength-tunable laser apparatus Grant 6,678,289 - Kim January 13, 2 | 2004-01-13 |
Distributed bragg reflector laser and a method of making same App 20030169792 - Kim, Jong-Ryeol | 2003-09-11 |
Wavelength-tunable laser apparatus App 20030169785 - Kim, Jong-Ryeol | 2003-09-11 |
Polarization insensitive semiconductor optical amplifier App 20010043390 - Kim, Jong-Ryeol ;   et al. | 2001-11-22 |
Wavelength converter App 20010021060 - Kim, Jong-Ryeol | 2001-09-13 |
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