DK

Dong Hyun Ko

LG: 13 patents #171 of 5,590Top 4%
CH Cj Healthcare: 1 patents #1 of 16Top 7%
Overall (2021): #4,245 of 548,734Top 1%
14
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11202783 Use of aminoalkylbenzothiazepine derivatives Hyungjin Jun, So Young Ki, Keunho Lee, Jin Woo Jung, Dong Hyun Kim +10 more 2021-12-21
11185852 Catalyst composition for hydroformylation and method of preparing aldehyde using the same Tae Yun Kim, Min Ji Choi, Sung Shik Eom, Mi Young Kim, Da Won Jung 2021-11-30
11167271 Method for producing ferrite-based coated catalyst and method for producing butadiene by using same Joohyuck Lee, Kyong Yong Cha, Myungji Suh 2021-11-09
11117119 Catalyst for oxidative dehydrogenation and method of preparing the same Myung Ji Suh, Yoon Jae Min, Kyong Yong Cha, Se Won Baek, Jun Han 2021-09-14
11040335 Method for manufacturing zinc ferrite catalyst and zinc ferrite catalyst manufactured thereby Jun Han, Kyong Yong Cha, Sang Jin Han, Sunhwan Hwang, Seongmin Kim 2021-06-22
11008274 Method for manufacturing dimethylolbutanal and method for manufacturing trimethylolpropane using same Min Ji Choi, Sungshik Eom, Dawon Jung, Tae Yun Kim, Mi Young Kim 2021-05-18
10994265 Catalyst system for oxidative dehydrogenation, reactor for preparing butadiene including catalyst system, and method of preparing 1,3-butadiene Myungji Suh, Kyong Yong Cha 2021-05-04
10994262 Catalyst for oxidative dehydrogenation and method of preparing the same Seongmin Kim, Kyong Yong Cha, Dae Heung Choi, Myung Ji Suh, Jun Han +6 more 2021-05-04
10947174 Method for preparing trimethylolpropane Dawon Jung, Sungshik Eom, Tae Yun Kim, Mi Young Kim, Min Ji Choi +1 more 2021-03-16
10946364 Catalyst system for oxidative dehydrogenation, reactor for oxidative dehydrogenation including catalyst system, and method of performing oxidative dehydrogenation using reactor Myungji Suh, Jun Han Kang, Hyunseok Nam, Sang Jin Han, Seongmin Kim 2021-03-16
10926246 Method of preparing catalyst for oxidative dehydrogenation Jun Han, Kyong Yong Cha, Myung Ji Suh, Sun-Hwan Hwang, Seong-Min Kim 2021-02-23
10913700 Method for producing dimethylolbutanal and distillation apparatus for producing same Sungshik Eom, Dawon Jung, Tae Youn Kim, Mi Young Kim, Min Ji Choi +1 more 2021-02-09
10913055 Hydroformylation catalyst, composition including hydroformylation catalyst, and method of preparing aldehyde using hydroformylation catalyst Mi Young Kim, Sung Shik Eom, Da Won Jung, Tae Yun Kim, Min Ji Choi 2021-02-09
10888844 Catalyst for oxidative dehydrogenation, method of preparing catalyst, and method of performing oxidative dehydrogenation using catalyst Myung Ji Suh, Kyong Yong Cha, Dae Heung Choi, Ye Seul Hwang, Jun Han +1 more 2021-01-12