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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ma Eum Cho — 7 Patents

Samsung: 7 patents #17,902 of 75,807Top 25%
Yongin-si, KR: #3,048 of 9,683 inventorsTop 35%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Ma Eum Cho has been granted 7 US patents while listed as an inventor at Samsung. The first was granted in 2022 and the most recent in August 2025. Ma Eum Cho ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ma Eum Cho in Yongin-si, KR.

Patents per Year

Patents granted per year, 2022 to 2025Bar chart with a peak of 3 patents in 2025.peak 32022: 1 patents20222023: 2 patents20232024: 1 patents20242025: 3 patents2025

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12399583 Touch detection module and display device including the same 2025-08-26
12228428 Sensing unit Sung Jin Yang, Hyun Sik Park 2025-02-18
12216868 Input sensing unit and display device including the same 2025-02-04
11947767 Touch sensor Chun-Gi You, Hyun Sik Park 2024-04-02
11852508 Sensing unit Sung Jin Yang, Hyun Sik Park 2023-12-26
11762516 Display device with touch sensing unit Sung Jin Yang, Hwan Hee Jeong, Young Hyun Kim 2023-09-19
11467701 Touch sensor, fabricating method thereof, and display device having the same Chun-Gi You, Hyun Sik Park 2022-10-11