DR

Das Rupasree Ragini

Samsung: 22 patents #5,964 of 75,807Top 8%
Overall (All Time): #185,118 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8945723 Organometallic complexes and organic electroluminescence device using the same Eun-Sil Han, Seok Chang, Yi-Yeol Lyu, Jong-Hyoup Lee, Hae Jung Son +2 more 2015-02-03
8877349 Organometallic complex and organic electroluminescence device using the same Che-Un Yang, Young-Hun Byun, O-Hyun Kwon, Lyong-Sun Pu, Shinichiro Tamura +4 more 2014-11-04
8481173 Organometallic complex and organic electroluminescence device using the same Hee Kyung Kim, O-Hyun Kwon, Myeong-Suk Kim, Shinichiro Tamura, Jong Jin Park +3 more 2013-07-09
8227093 Cyclometalated transition metal complex and organic electroluminescence device using the same Young-Hun Byun, Hee Kyung Kim, Lyong-Sun Pu, Shinichiro Tamura, Jong Jin Park +4 more 2012-07-24
8053090 Phosphorescent multinuclear copper complex and organic electroluminescent device using the same Hee Kyung Kim, Yi-Yeol Lyu, Young-Hun Byun, O-Hyun Kwon, Jhun-Mo Son +1 more 2011-11-08
8048537 Cyclometalated transition metal complex and organic light emitting device using the same Young-Hun Byun, Hee Kyung Kim, O-Hyun Kwon, Yi-Yeol Lyu, Lyong-Sun Pu +1 more 2011-11-01
8039123 Phosphorescent heteronuclear copper(I)-iridium(III) complex and organic electroluminescence device using the same Hee Kyung Kim, Byoung-Ki Choi, Yi-Yeol Lyu, Young-Hun Byun, O-Hyun Kwon +2 more 2011-10-18
8017787 Organometallic complex and organic electroluminescence device using the same Che-Un Yang, Young-Hun Byun, O-Hyun Kwon, Lyong-Sun Pu, Jong Jin Park +3 more 2011-09-13
7887932 Organosiloxane compound and organic light-emitting device comprising the same Yi-Yeol Lyu, Jong Jin Park, Byoung-Ki Choi, Myeong-Suk Kim, Sung-Hun Lee +5 more 2011-02-15
7862907 Dimethylenecyclohexane compound, method of preparing the same and organic light emitting device comprising the same Byoung-Ki Choi, Young-Hoon Kim, Jong Jin Park, Myeong-Suk Kim, Sung-Hun Lee +5 more 2011-01-04
7776458 Silyl-substituted cyclometalated transition metal complex and organic electroluminescence device using the same Hee Kyung Kim, Young-Hun Byun, Lyong-Sun Pu, O-Hyun Kwon, Young-Mok Son +1 more 2010-08-17
7718278 Anthrancene derivative compound and organic light-emitting device including the same Yi-Yeol Lyu, Jhun-Mo Son, Byoung-Ki Choi 2010-05-18
7687626 Organometallic complex and organic electroluminescent device using the same Hee Kyung Kim, O-Hyun Kwon, Young-Hun Byun, Joon Yong PARK, Jung-Bae Song +1 more 2010-03-30
7678473 Organometallic complex and organic electroluminescent device using the same Jong-Hyoup Lee, Seok Chang, Hee Kyung Kim, Lyong-Sun Pu 2010-03-16
7670692 Cyclometalated transition metal complex and organic electroluminescent device using the same Seok Chang, Eun-Sil Han, Hee Kyung Kim, Lyong-Sun Pu, Jong-Hyoup Lee 2010-03-02
7670691 Cyclometalated transition metal complex and organic electroluminescent display device using the same Young-Hun Byun, Yi-Yeol Lyu, Yu Jin Kim, Seok Chang, Lyong-Sun Pu +1 more 2010-03-02
7601438 Cyclometalated transition metal complex and organic electroluminescent display device using the same Seok Chang, Yi-Yeol Lyu, Eun-Sil Han, Young-Hun Byun, Lyong-Sun Pu +1 more 2009-10-13
7579092 Cyclometalated transition metal complex and organic electroluminescent device using the same Seok Chang, Yi-Yeol Lyu, Eun-Sil Han, Young-Hun Byun, Lyong-Sun Pu +1 more 2009-08-25
7575817 Cyclometalated transition metal complex and organic electroluminescent device using the same Yi-Yeol Lyu, Young-Hun Byun, Eun-Sil Han, Seok Chang, Lyong-Sun Pu +1 more 2009-08-18
7501188 Organic electroluminescent device Hae Jung Son, Tae-Yong Noh, Sang-Hoon Park, Lyong-Sun Pu, Jong-Hyoup Lee +4 more 2009-03-10
7396599 Binuclear organometallic complexes and organic electroluminescent display device using the same Yi-Yeol Lyu, Lyong-Sun Pu, Seok Chang, Young-Hun Byun, Eun-Sil Han +3 more 2008-07-08
7378161 Organometallic complexes and organic electroluminescence device using the same Eun-Sil Han, Seok Chang, Yi-Yeol Lyu, Jong-Hyoup Lee, Hae Jung Son +2 more 2008-05-27
7294415 Organometallic complex and organic electroluminescent device employing the same Hae Jung Son, Eun-Sil Han, Jong-Hyoup Lee, Lyong-Sun Pu, Seok Chang +1 more 2007-11-13