Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SL

Sangchul Lee

LG: 29 patents #1,305 of 26,165Top 5%
Samsung: 10 patents #13,191 of 75,807Top 20%
EXExxonMobil: 5 patents #2,140 of 10,161Top 25%
PCPosco Co.: 5 patents #139 of 1,176Top 15%
LCLsis Co.: 4 patents #95 of 527Top 20%
QCQurient Co.: 2 patents #8 of 38Top 25%
IKInstitut Pasteur Korea: 2 patents #8 of 64Top 15%
LCLs Electric Co.: 1 patents #63 of 168Top 40%
CTChromux Technologies: 1 patents #7 of 9Top 80%
ICIucf-Hyu (Industry-University Cooperation: 1 patents #1 of 20Top 5%
KAIST: 1 patents #5,996 of 11,619Top 55%
LCLg Magna E-Powertrain Co.: 1 patents #23 of 54Top 45%
AGAvl Software And Functions Gmbh: 1 patents #7 of 16Top 45%
Seoul, KR: #738 of 39,741 inventorsTop 2%
Overall (All Time): #45,385 of 4,157,543Top 2%
55 Patents All Time

Issued Patents All Time

Showing 26–50 of 55 patents

Patent #TitleCo-InventorsDate
10817101 Electronic device Choonhyop Lee, Kangwon Lee, Seunghwan Chung 2020-10-27
10799887 Dust collector and cleaner having the same Kietak Hyun, Soohan Eo 2020-10-13
10795525 Pressure sensing element and display device having the same Choonhyop Lee, Kangwon Lee, Seunghwan Chung 2020-10-06
10639652 Dust collector and cleaner having the same Kietak Hyun, Changgun LEE 2020-05-05
10632478 Dust collector and cleaner having the same Kietak Hyun, Jungmin Ko 2020-04-28
10575695 Vacuum suctioning unit Jeongho Lee, Changgun LEE, Taekyung Kim, Younggyu JUNG 2020-03-03
10517453 Dust collector and vacuum cleaner having the same Kietak Hyun, Jungmin Ko, Soohan Eo 2019-12-31
10493570 High manganese steel pipe with step-out weld zone erosion-corrosion resistance and method of making the same HyunWoo Jin, Ning Ma, Adnan Ozekcin, Andrew J. Wasson, Douglas P. Fairchild +3 more 2019-12-03
10493569 Field girth welding technology for high manganese steel slurry pipelines Andrew J. Wasson, Timothy D. Anderson, Douglas P. Fairchild, Xin Yue, HyunWoo Jin +4 more 2019-12-03
10453637 Direct current air circuit breaker Seungpil Yang, Youngkook Kim, Ilhyun Kim 2019-10-22
10424453 Circuit breaker having circuit operating device Seungpil Yang, Youngkook Kim 2019-09-24
10405788 Catheter-guided miniaturized wireless viscera compliance sensor system Hyunjoo Lee, Hyojung Kim 2019-09-10
10398272 Vacuum cleaner Kietak Hyun, Jungmin Ko, Soohan Eo 2019-09-03
10372171 Keyboard and terminal system comprising same Boram NOH 2019-08-06
10314448 Vacuum cleaner Jungkyu Son, Bohyun Nam, Jaeyong Park, Sehwan Bae, Jonghyun Seo +4 more 2019-06-11
10314451 Vacuum cleaner Kietak Hyun, Jungmin Ko, Soohan Eo 2019-06-11
10299647 Vacuum cleaner Kietak Hyun, Jungmin Ko, Soohan Eo 2019-05-28
10299646 Vacuum cleaner Kietak Hyun, Jungmin Ko, Soohan Eo 2019-05-28
10299645 Vacuum cleaner Kietak Hyun, Jungmin Ko, Soohan Eo 2019-05-28
10271701 Dust collector and vacuum cleaner having the same Kietak Hyun, Hyukjin Ahn, Hyungsoon Lee, Soohan Eo, Jungmin Ko 2019-04-30
10271702 Vacuum cleaner Kietak Hyun, Jungmin Ko, Soohan Eo 2019-04-30
10186915 BLDC motor and cleaner having the same Kwangyong Jang, KyungHoon Lee, Changhum JO 2019-01-22
10084306 Circuit breaker having safety switching part 2018-09-25
9972458 Draw in and out type circuit breaker 2018-05-15
9900572 Camera system of mobile device for capturing images, and method adapted thereto Jeongmo Yang 2018-02-20