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

Junghoon Han — 72 Patents

Samsung: 71 patents #956 of 75,807Top 2%
LG: 1 patents #17,528 of 26,165Top 70%
Seoul, KR: #493 of 39,741 inventorsTop 2%
Overall (All Time): #27,714 of 4,157,543Top 1%
72 Patents All Time
Junghoon Han has been granted 72 US patents while listed as an inventor at Samsung. The first was granted in 2017 and the most recent in September 2025. Junghoon Han ranks #27,714 of 4,157,543 US inventors in our database (top 0.67%). Patent records list Junghoon Han in Seoul, KR.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 20 patents in 2023.peak 202017: 1 patents20172018: 2 patents20182019: 1 patents20192020: 4 patents20202021: 6 patents20212022: 6 patents20222023: 20 patents20232024: 17 patents20242025: 15 patents2025

Issued Patents All Time

Showing 1–25 of 72 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12426496 Organic electroluminescence device and organometallic compound for organic electroluminescence device Soo-Byung KO, Sungbum Kim, Sujin Shin, Eunsoo Ahn, Jaesung Lee 2025-09-23
12415827 Organometallic compound, light-emitting device including the same, and electronic apparatus including the light-emitting device Jaesung Lee, Sujin Shin, Eunyoung Lee, Hyunjung Lee 2025-09-16
12402305 Semiconductor devices Dongoh Kim, Gyuhyun Kil, Doosan Back 2025-08-26
12398317 Organometallic compound and organic light-emitting device including the same Soobyung Ko, Sungbum Kim, Sujin Shin, Eunsoo Ahn, Jaesung Lee +2 more 2025-08-26
12398163 Organometallic compound and organic light-emitting device including the same Mina Jeon, Soobyung Ko, Eunsoo Ahn, Hyunjung Lee, Sungbum Kim +4 more 2025-08-26
12384810 Organometallic compound and light-emitting device including organometallic compound Hyunjung Lee, Soobyung Ko, Haejin Kim, Sujin Shin, Mina Jeon 2025-08-12
12382824 Organic electroluminescence device and organometallic compound for organic electroluminescence device Eunyoung Lee, Soo-Byung KO, Sungbum Kim, Haejin Kim, Mina Jeon +4 more 2025-08-05
12359120 Organometallic compound, organic light-emitting device including organometallic compound, and apparatus including organometallic compound Eunsoo Ahn, Soobyung Ko, Hyunjung Lee, Mina Jeon, Sungbum Kim +4 more 2025-07-15
12319706 Organometallic compound, light-emitting device including the same, and electronic apparatus including the light-emitting device Soobyung Ko, Sungbum Kim, Eunsoo Ahn, Jaesung Lee, Hyunjung Lee 2025-06-03
12302744 Organometallic compound, light-emitting device including organometallic compound, and electronic apparatus including light-emitting device Soobyung Ko, Hyunjung Lee, Iljoon Kang, Dahye Cho 2025-05-13
12250874 Organic electroluminescence device and organometallic compound for organic electroluminescence device Eunsoo Ahn, Soo-Byung KO, Haejin Kim, Sujin Shin, Hyunjung Lee 2025-03-11
12232409 Organometallic compound and organic light-emitting device including the same Soobyung Ko, Sungbum Kim, Junha Park, Munki Sim, Heechoon Ahn +5 more 2025-02-18
12232410 Organometallic compound and organic light-emitting device including the same Sujin Shin, Soobyung Ko, Sungbum Kim, Eunyoung Lee, Hyunjung Lee 2025-02-18
12207544 Light-emitting device, electronic apparatus including the same, and organometallic compound Soonki Kwon, Yunhi Kim, Soobyung Ko, Jaesung Lee, MinJae SUNG 2025-01-21
12201016 Organometallic compound, organic light-emitting device including the organometallic compound, and apparatus including the organic light-emitting device Jaesung Lee, Soobyung Ko, Sungbum Kim, Haejin Kim, Sujin Shin +4 more 2025-01-14
12185568 Display apparatus Kwansu Kim, Yongjin Kim, Jiseok Ryu, Jinwoo Park 2024-12-31
12144243 Organometallic compound, light-emitting device including same, and electronic apparatus including the light-emitting device Hyunjung Lee, Soobyung Ko, Sungbum Kim, Jaesung Lee 2024-11-12
12108655 Organometallic compound and organic light-emitting device including the same Hyunjung Lee, Soobyung Ko, Haejin Kim, Sujin Shin, Jaesung Lee 2024-10-01
12101996 Organometallic compound, light-emitting device including the same, and electronic apparatus Eunyoung Lee, Soobyung Ko, Haejin Kim, Sujin Shin, Eunsoo Ahn 2024-09-24
12082491 Organometallic compound and organic light-emitting device including the same Jaesung Lee, Soobyung Ko, Sujin Shin, Eunyoung Lee 2024-09-03
12078406 Refrigerator 2024-09-03 $9,000
12080663 Semiconductor devices including a thick metal layer and a bump Minjung Choi, Sooho Shin, Yeonjin Lee 2024-09-03
12075693 Organometallic compound and organic light-emitting device including the same Jaesung Lee, Sungbum Kim, Soobyung Ko, Haejin Kim, Sujin Shin +4 more 2024-08-27
12062624 Semiconductor devices and methods of manufacturing the same Chulsoon Chang, Sangki Kim, Ilgeun Jung 2024-08-13
12048238 Organometallic compound and organic light-emitting device including the same Sujin Shin, Soobyung Ko, Haejin Kim, Eunsoo Ahn, Jaesung Lee 2024-07-23