Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Ha Jun LEE — 4 Patents

Samsung: 3 patents #30,683 of 75,807Top 45%
ADAgency For Defense Development: 1 patents #243 of 991Top 25%
Seoul, KR: #12,129 of 39,741 inventorsTop 35%
Overall (All Time): #1,108,861 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12000754 Load generating unit for testing actuator and load simulator for testing actuator Seung Chul Han, Ji-Suk Kim, Dae-Gyeom Kang 2024-06-04
11335272 OLED driving characteristic detection circuit and OLED display device including the same Jeong Ah Ahn, Ji-Yong Jeong, Suk-Yun Woo, Young Sub Jin 2022-05-17
11127366 Source driver and display device Jun Ho Song, Jeong Ah Ahn, Eun Jong Jang 2021-09-21
9275595 Output buffer circuit and source driving circuit including the same Jin Han Kim, Jae Wook Kwon, Seong-Jong Yoo 2016-03-01