RD

Rupasree Ragini Das

Samsung: 17 patents #7,989 of 75,807Top 15%
CI Cheil Industries: 1 patents #604 of 975Top 65%
Overall (All Time): #273,802 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
10672995 Organometallic compound and organic light-emitting device including the same Kangmun LEE, Changho NOH, Hyejin Bae, Virendra Kumar RAI, Dmitry KRAVCHUK 2020-06-02
10381578 Organometallic compound and organic light-emitting device including the same Virendra Kumar RAI, Chang Ho Noh, Kang-Mun Lee, Dmitry KRAVCHUK 2019-08-13
10326086 Organometallic compound, composition containing the organometallic compound, and organic light-emitting device including the organometallic compound or composition Wook KIM, Changho NOH, Youngseok Park, Hyejin Bae, Miyoung CHAE +1 more 2019-06-18
10164198 Organometallic compound, composition containing organometallic compound, and organic light-emitting device including the same Hyejin Bae, Wook KIM, Changho NOH, Virendra Kumar RAI, Miyoung CHAE +1 more 2018-12-25
10043986 Organometallic compound and organic light-emitting device including the same Changho NOH, Kangmun LEE, Virendra Kumar RAI, Dmitry KRAVCHUK 2018-08-07
9812657 Organometallic compound and organic light-emitting device including the same Dmitry KRAVCHUK, Chang Ho Noh, Virendra Kumar RAI, Kang-Mun Lee 2017-11-07
9425414 Organometallic complexes, and organic electroluminescence device and display using the same Chang Ho Noh, Dmitry KRAVCHUK, O Hyun Kwon, Hyeon Ho CHOI 2016-08-23
9235098 Reflective color display Chang Ho Noh 2016-01-12
8953119 Display device Chang Ho Noh, Seog Jin Jeon 2015-02-10
8817355 Electrochromic device Seog Jin Jeon, Chang Ho Noh, Jae-eun Jang 2014-08-26
8810887 Ink for electrochromic device and electrochromic device and method of manufacturing the same Seog Jin Jeon, Seon-Jeong Lim, Chang Ho Noh 2014-08-19
8610991 Electrochromic material and electrochromic device including the same Chang Ho Noh, Seog Jin Jeon 2013-12-17
8498038 Electrochromic device Chang Ho Noh, Jung Woo Kim, Seog Jin Jeon 2013-07-30
8384981 Electrochromic material and electrochromic device including the same Chang Ho Noh, Ji Min Lee, Seog Jin Jeon 2013-02-26
8363302 Electrochromic device and method of manufacturing the same Chang Ho Noh, Seog Jin Jeon, Seon-Jeong Lim 2013-01-29
8294974 Electrochromic material and electrochromic device including the same Ji Min Lee, Chang Ho Noh, Seog Jin Jeon 2012-10-23
7633668 Electrochromic materials and electrochromic devices using the same Chang Ho Noh, So Yeon Park 2009-12-15