Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Do Won KO — 4 Patents

HCHanwha Techwin Co.: 4 patents #44 of 523Top 9%
Changwon-si, KR: #258 of 1,106 inventorsTop 25%
Overall (All Time): #1,134,561 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11798385 Surveillance system and operating method thereof Ho Jin Park, Mun Jun Park, Soo Ho Kim, Won Ju JEONG 2023-10-24
11394951 Image sensor module Jong Hyeok Lee, Jong Kyung LEE, Yong Jun Lee, Joong Gyun Jeong 2022-07-19
11290630 Imaging apparatus, imaging method, and computer program for capturing image Jong Hyeok Lee, Jong Kyung LEE, Joong Gyun Jeong 2022-03-29
10511783 Illumination sensing system and surveillance camera employing the same 2019-12-17