JC

Jun Seon Choi

LG: 21 patents #2,022 of 26,165Top 8%
Overall (All Time): #200,289 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12357974 Ammoxidation catalyst for propylene, manufacturing method of the same catalyst, ammoxidation method using the same catalyst Ji Yeon Kim, KyungYeon Kang 2025-07-15
12338200 Ammoxidation catalyst for propylene, manufacturing method of the same catalyst, ammoxidation method using the same catalyst KyungYeon Kang, Ji Yeon Kim 2025-06-24
12226757 Ammoxidation catalyst for propylene, manufacturing method of the same catalyst, ammoxidation method using the same catalyst Ji Yeon Kim, KyungYeon Kang 2025-02-18
12226753 Ammoxidation catalyst for propylene, manufacturing method of the same catalyst, ammoxidation method using the same catalyst KyungYeon Kang, Ji Yeon Kim 2025-02-18
11369934 Fluidized bed reactor Hong-seok PARK, Jae Hyung CHOI, Young Seok Ryou, Sung Jin Kim 2022-06-28
10899708 Method for purifying n-substituted maleimide Joo Young Cheon, Ji Yeon Kim, Ki Hyuk KANG 2021-01-26
10569259 Catalyst for dehydration of glycerin, preparation method thereof, and production method of acrolein using the catalyst Ji Yeon Kim, Joo Young Cheon, Wang Rae Joe, Hye Jeong Ok, Kyung Soo Kim 2020-02-25
10487052 Synthesis method of N-substituted maleimide using solid acid catalysts Joo Young Cheon, Ji Yeon Kim, Wang Rae Joe, Kyung Soo Kim, Eung Seob Yeom +1 more 2019-11-26
10464050 Dehydration catalyst for preparing N-substituted maleimide, preparation method thereof, and method of preparing N-substituted maleimide Ji Yeon Kim, Joo Young Cheon, Wang Rae Joe, Kyung Soo Kim 2019-11-05
10435347 Method for preparing acrylic acid from glycerin Kyung Soo Kim, Ji Yeon Kim, Joo Young Cheon, Wang Rae Joe, Hye Jeong Ok 2019-10-08
10046307 Catalyst for glycerin dehydration, preparation method therefor, and acrolein preparation method using catalyst Ji Yeon Kim, Joo Young Cheon, Wang Rae Joe, Hye Jeong Ok, Kyung Soo Kim 2018-08-14
9527065 Catalyst for glycerin dehydration, preparation method thereof, and preparation method of acrolein Ji Yeon Kim, Joo Young Cheon, Wang Rae Joe 2016-12-27
9327276 Catalyst for glycerin dehydration, preparation method thereof, and preparation method of acrolein Ji Yeon Kim, Joo Young Cheon, Wang Rae Joe 2016-05-03
9321040 Catalyst for glycerin dehydration, preparation method thereof, and preparation method of acrolein Wang Rae Joe, Ji Yeon Kim, Joo Young Cheon 2016-04-26
9259718 Method for preparing catalyst for glycerin dehydration, and method for preparing acrolein Wang Rae Joe, Ji Yeon Kim, Joo Young Cheon 2016-02-16
8569200 Catalyst for hydrocarbon steam cracking, method of preparing the same and method of preparing olefin by using the same Jun Han Kang, Jong Hun Song, Byoung-gi Park, Chang-hoon Kang, Si-hyun Noh 2013-10-29
8492305 Catalyst for hydrocarbon steam cracking, method of preparing the same and method of preparing olefin by using the same Jun Han Kang, Jong Hun Song, Byoung-gi Park, Chang-hoon Kang, Si-hyun Noh 2013-07-23
8242047 Oxide catalyst and phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and method for preparing olefin by using the same Jun Han Kang, Jong Hun Song, Byoung-gi Park, Chang-hoon Kang, Si-hyun Noh 2012-08-14
8123931 Catalyst for hydrocarbon steam cracking, method of preparing the same and method of preparing olefin by using the same Jun Han Kang, Jong Hun Song, Byoung-gi Park, Chang-hoon Kang, Si-hyun Noh 2012-02-28
7951987 Thermal-cracking method of hydrocarbon Byoung-gi Park, Jin-Do Kim, Hyune-jung Ryu 2011-05-31
7935654 Oxide catalyst and phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and method for preparing olefin by using the same Jun Han Kang, Jong Hun Song, Byoung-gi Park, Chang-hoon Kang, Si-hyun Noh 2011-05-03