CC

Chang Hee Choi

TA Taegutec: 31 patents #1 of 48Top 3%
LC Lg Cable: 4 patents #2 of 106Top 2%
LG: 3 patents #10,792 of 26,165Top 45%
AD Agency For Defense Development: 1 patents #243 of 991Top 25%
Overall (All Time): #78,405 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #TitleCo-InventorsDate
12393224 Bendable display device Yong Ik Hwang 2025-08-19
11731203 Insert and cutting tool assembly comprising same Chang Won Jeong 2023-08-22
11717895 Cutting insert and cutting tool assembly including same Chang Won Jeong 2023-08-08
D922459 Cutting insert Su Jin Ryu 2021-06-15
10743429 Rollable display device 2020-08-11
10391567 Rotary cutting tool and cutting insert therefor Chang Gyu Park, Su Jin Ryu 2019-08-27
10097569 System and method for tracking malware route and behavior for defending against cyberattacks Il-Hoon Jeong, Hwa-Seong Lee, Ho YUN 2018-10-09
D812116 Cutting insert Hee Yun Son 2018-03-06
9868157 Cutting tool assembly Chang Gyu Park 2018-01-16
9682433 Cutting insert and milling cutter including same Su Jin Ryu 2017-06-20
9237299 Display apparatus Kyoung Sang Yoon, Kyung-Jae Park 2016-01-12
9211597 Cutting tool and cutting insert for the same Chang Gyu Park 2015-12-15
D738412 Cutting insert Chang Gyu Park, Kang Sool Jung 2015-09-08
D736282 Cutting insert Chang Gyu Park 2015-08-11
9044813 Tangential cutting insert Chang Gyu Park, Jae Wook Lee 2015-06-02
8992135 Cutting tool Hong-sik Park 2015-03-31
8961074 Cutting tool Chang Gyu Park 2015-02-24
8950984 Exchangeable cutting insert Chang Gyu Park, Kang Sool Jung 2015-02-10
8931979 Cutting insert having cutting edges divided by recesses and a milling cutter provided with the same Chang Gyu Park 2015-01-13
D714849 Cutting insert Chang Gyu Park, Kang Sool Jung 2014-10-07
8834086 Threaded engagement device Kil Sung Kim 2014-09-16
8834075 Cutting insert Chang Gyu Park 2014-09-16
8777524 Cutting insert Chang Gyu Park, Sung Pil Choi 2014-07-15
8713983 Rolling mill and roll thereof Kil Sung Kim 2014-05-06
8708617 Internal groove insert and tool holder therefor Hong-sik Park, Sung Hyup Park 2014-04-29