SC

Sun Ki Chang

SC St Pharm Co.: 9 patents #1 of 86Top 2%
DC Dong-A Pharmaceutical Co.: 1 patents #30 of 109Top 30%
HC Hyosung Chemical: 1 patents #3 of 28Top 15%
Overall (All Time): #445,973 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12180237 Method for preparing gadobutrol Changho Byeon, Hoejin Yoon, MoonSu KIM, Seongsu Jeong, Jongmoon PARK +2 more 2024-12-31
10702859 Method for preparing ligand for polyketone polymerization catalyst Geun Jho Lim, Hyun Woo Baek, Jun Hyun Oh, Yeong Hun Kim 2020-07-07
10538504 Preparation method of intermediate for oxazolidinone derivative Seok Hun Woo, YunHee Choi, Hong Jun Kim, Geun Jho Lim 2020-01-21
10501403 Method for preparation of (S)-N1-(2-aminoethyl)-3-(4-alkoxyphenyl)propane-1,2-diamine trihydrochloride Yeong Hun Kim, Hyun Woo Baek, Hyeon Jin Lee, Sang-Kyu Kang, Geun Jho Lim 2019-12-10
10428096 Polyketone polymerization catalyst Jae-Yoon Shim, Sun Kue Kim, Hae-Souk Cho, Ji Hwan Choi, Geun Jho Lim +2 more 2019-10-01
10065933 Method for preparing gadobutrol Geun Jho Lim, Chang Ho Byeon, Hoe Jin Yoon, Moon-Soo Kim 2018-09-04
9822084 Method for preparing calcobutrol Geun Jho Lim, Chang Ho Byeon, Hoe Jin Yoon, Moon-Soo Kim 2017-11-21
9790170 Method for preparing lacosamide Geun Jho Lim, Jae Hun Kim, Jong Moon Park 2017-10-17
9249109 Method for preparing dipeptidyl peptidase-IV inhibitor and intermediate Woo Young Kwak, Heung Jae Kim, Jong Pil Min, Tae Hyun Yoon, Moohi Yoo +1 more 2016-02-02
9006436 Preparation method of intermediate of sitagliptin Geun Gho Lim, Chang Ho Byeon 2015-04-14
7049447 Aziridine derivatives and their preparation methods Jae-Sung Kang, Kyoung-Mee Seol, Min-Kyu Kim 2006-05-23