OK

Oh-Chul Kwon

LG: 19 patents #2,274 of 26,165Top 9%
SH Sk Hynix: 2 patents #2,373 of 4,849Top 50%
HC Hana Technology Co.: 1 patents #8 of 18Top 45%
IC Iljin Global Co.: 1 patents #16 of 44Top 40%
KI Korea Atomic Energy Research Institute: 1 patents #426 of 972Top 45%
KC Korea Hydro & Nuclear Power Co.: 1 patents #221 of 489Top 50%
Overall (All Time): #159,788 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12401054 System and method for pressurizing all-solid-state secondary battery at high temperature Tae Bong OH, Souk Woo LEE, Jung-Ho Song, Seung A HAN, Sang Rae Kim +2 more 2025-08-26
11136639 Bearing steel and manufacturing method therefor Seon Ho Lee, Yoon Gil Choi, Chirl Soo Shin 2021-10-05
9337198 Semiconductor device and method of manufacturing the same Ki Hong Lee, Seung Ho Pyi 2016-05-10
9228769 Ice-making device for refrigerator Myung-Soo Kim, Yoo-Min Park, Jong-Gon Kim, Bon-Young Koo, Young-Hoon Gwak +1 more 2016-01-05
9099566 Semiconductor device and method of manufacturing the same Ki Hong Lee, Seung Ho Pyi 2015-08-04
8911041 Water-filter mounting structure for refrigerator Jun Kim 2014-12-16
8814285 Refrigerator Yoo-Min Park, Jong-Gon Kim, Young-Hoon Gwak, Bon-Young Koo, Myung-Soo Kim +1 more 2014-08-26
8677776 Ice-making device for refrigerator Myung-Soo Kim, Yoo-Min Park, Jong-Gon Kim, Bon-Young Koo, Young-Hoon Gwak +1 more 2014-03-25
8667809 Ice-making device for refrigerator Myung-Soo Kim, Yoo-Min Park, Jong-Gon Kim, Bon-Young Koo, Young-Hoon Gwak +1 more 2014-03-11
8661842 Icemaker in refrigerator Jong-Gon Kim, You Min Park, Young-Hoon Gwak, Hyeon-Po Cho, Bon-Young Koo +1 more 2014-03-04
8375739 Ice-making device for refrigerator Myung-Soo Kim, Yoo-Min Park, Jong-Gon Kim, Bon-Young Koo, Young-Hoon Gwak +1 more 2013-02-19
8359878 Method of assembling a refrigerator Myung-Soo Kim, Yoo-Min Park, Jong-Gon Kim, Bon-Young Koo, Young-Hoon Gwak +1 more 2013-01-29
8281610 Ice-making device for refrigerator Myung-Soo Kim, Yoon-Min Park, Jong-Gon Kim, Bon-Young Koo, Young-Hoon Gwak +1 more 2012-10-09
8234880 Ice-making device for refrigerator Myung-Soo Kim, Yoo-Min Park, Jong-Gon Kim, Bon-Young Koo, Young-Hoon Gwak +1 more 2012-08-07
8226182 Refrigerator Yoo-Min Park, Jong-Gon Kim, Young-Hoon Gwak, Bon-Young Koo, Myung-Soo Kim +1 more 2012-07-24
8167390 Installation structure of shelf assembly for refrigerator and refrigerator comprising the same Bon-Young Koo, Jong-Gon Kim, Yoo-Min Park, Myung-Soo Kim, Young-Hoon Gwak +1 more 2012-05-01
7836720 Door for refrigerator having a fixing member for a water pipe Hyeon-Po Cho, Jong-Gon Kim, Bon-Young Koo, Myung-Soo Kim, Yoo-Min Park +1 more 2010-11-23
7823408 Icemaker in refrigerator Jong-Gon Kim, You Min Park, Young-Hoon Gwak, Hyeon-Po Cho, Bon-Young Koo +1 more 2010-11-02
7782994 Inhibitor of lead-induced stress corrosion cracking comprising nickel boride in secondary side of steam generator tubes in nuclear power plants and inhibition method using the same Yong-Sun Yi, Hong-Pyo Kim, Joung Soo Kim 2010-08-24
7603869 Refrigerator having dispenser Seong-Ook Kim, Ill-Shin Kim, Si-Yeon An, Dong-Yeol Yoo, Bum Sik Lee +1 more 2009-10-20
7472552 Ice maker having fan assembly and fan assembly control method Si-Yoen An, Bom-Sik Lee, Ill-Shin Kim 2009-01-06
7294061 Billiard cue 2007-11-13
7222497 Ice maker having fan assembly and fan assembly control method Si-Yoen An, Bom-Sik Lee, Ill-Shin Kim 2007-05-29
7207189 Refrigerator having dispenser Si-Yeon An, Seong-Ook Kim, Ill-Shin Kim, Yi-Bum Sik, Dong-Yeoi Yoo 2007-04-24
7047754 Heater controller and heater control method of refrigerator Si-Yeon An, Seong-Ook Kim, Bum Sik Lee, Dong-Yeol Yoo 2006-05-23