Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SL

Sung-Hak Lee — 24 Patents

CJCj: 6 patents #19 of 175Top 15%
Samsung: 5 patents #22,775 of 75,807Top 35%
PFPostech Academy-Industry Foundation: 5 patents #68 of 1,477Top 5%
CHCheiljedang: 3 patents #12 of 134Top 9%
PCPosco Co.: 2 patents #355 of 1,176Top 35%
LG: 2 patents #13,393 of 26,165Top 55%
SHSk Hynix: 1 patents #3,115 of 4,849Top 65%
Daegu, KR: #51 of 2,264 inventorsTop 3%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Sung-Hak Lee has been granted 24 US patents while listed as an inventor at Cj. The first was granted in 2003 and the most recent in February 2025. Sung-Hak Lee ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Sung-Hak Lee in Daegu, KR.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12216289 Device and method for acquiring multi-luminosity images Sun Jun 2025-02-04
11747988 Semiconductor memory apparatus and semiconductor memory system for controlling transmission bandwidth Chang Yong AHN 2023-09-05
11313018 Transformation-induced plasticity high-entropy alloy and preparation method thereof Byeong-Joo Lee, Seok-Su SOHN, Hyoung Seop Kim, Dong Geun Kim, Yong-hee Jo +1 more 2022-04-26
11186892 Hot rolled steel sheet having excellent strength and elongation Kyoo-Young Lee, Joo-Hyun RYU, Sea-Woong Lee, Seok-Su SOHN, Hyung Soo Lee +1 more 2021-11-30 $9,057,000
11168386 High-entropy alloy for ultra-low temperature Byeong-Joo Lee, Hyoung Seop Kim, Young Sang NA, Sun Ig Hong, Won-mi Choi +2 more 2021-11-09
10988834 Cr—Fe—Mn—Ni—V-based high-entropy alloy Byeong-Joo Lee, Hyoung Seop Kim, Young Sang NA, Sun Ig Hong, Won-mi Choi +2 more 2021-04-27
10907230 Ultra high-strength and high-ductility steel sheet having excellent yield ratio and manufacturing method therefor Joo-Hyun RYU, Nack-Joon Kim, Won-Hwi Lee, Kyoo-Young Lee, Sea-Woong Lee 2021-02-02 $4,353,000
10721289 Apparatus and method for improving loading time in electronic device Yu-Youl EOM 2020-07-21
9436776 Web browsing system and method for rendering dynamic resource URIs using script Sung Jong Seo, Dong-Woo Im, Hyo-Jung Song, Seung-Mo Cho 2016-09-06
9354935 Work processing apparatus for scheduling work, control apparatus for scheduling activation, and work scheduling method in a symmetric multi-processing environment Dong-Woo Im, Sung Jong Seo, Hyo-Jung Song, Seung-Mo Cho 2016-05-31
8816323 Nitride-based light emitting device with excellent light emitting efficiency using strain buffer layer Jung Won Park 2014-08-26
8806498 Method and system for resolving dependency among the enqueued works and/or finished works and scheduling the dependency-resolved works Sung Jong Seo, Dong-Woo Im, Hyo-Jung Song, Seung-Mo Cho 2014-08-12
8713427 Apparatus and method for extracting cascading style sheet rules Dong-Woo Im, Seung-Mo Cho, Soon-Cheol Hong, Sung Jong Seo 2014-04-29
8436796 Method of reducing off-current of a thin film transistor for display device and circuit for the same Hun Jeoung 2013-05-07 $50,000
7522139 Method of reducing OFF-current of a thin film transistor for display device and circuit for the same Hun Jeoung 2009-04-21 $88,000
7019144 1,2,4-Triazole derivative, method for preparing the same, and pharmaceutical composition containing the same Il Hwan Cho, Hyun Jung Park, Ji Young Noh, Hyung Chul Ryu, Sang Wook Park +11 more 2006-03-28
7015238 Crystalline organic acid salt of amlodipine Dong Kwon Lim, Hyuk Koo Lee, Hea Ran Suh, Seong Hwan Cho, Kwang Hyeg Lee +12 more 2006-03-21
6903124 Organic acid salt of amlodipine Seong Hwan Cho, Yong Sik Youn, Yun Taek Jung, Choong Sil Park, Hyuk Koo Lee +11 more 2005-06-07
6890944 Organic acid salt of amlodipine Seong Hwan Cho, Yong Sik Youn, Yun Taek Jung, Choong Sil Park, Hyuk Koo Lee +11 more 2005-05-10
6846931 Organic acid salt of amlodipine Yong Sik Youn, Seong Hwan Cho, Choong Sil Park, Yun Cheul Kim, Dong Kwon Lim +11 more 2005-01-25
6768019 3,4-dihydro-1H-naphthalene derivatives as a highly selective cyclooxygenase-2 inhibitor II-Hwan Cho, Jee Woong Lim, Ji Young Noh, Jong Hoon Kim, Sang Wook Park +4 more 2004-07-27
6756390 Organic acid salt of amlodipine Seong Hwan Cho, Yong Sik Youn, Yun Taek Jung, Choong Sil Park, Hyuk Koo Lee +11 more 2004-06-29
6686493 3,4-dihydro-1H-naphthalene derivatives as a highly selective cyclooxygenase-2 inhibitor Il Hwan Cho, Jee Woong Lim, Ji Young Noh, Jong Hoon Kim, Sang Wook Park +4 more 2004-02-03
6599929 1H-indole derivatives as a highly selective cyclooxygenase-2 inhibitor Il Hwan Cho, Jee Woong Lim, Ji Young Noh, Jong Hoon Kim, Sang Wook Park +4 more 2003-07-29