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

YeongRak Choi — 94 Patents

LG: 94 patents #291 of 26,165Top 2%
Paju-si, KR: #7 of 1,499 inventorsTop 1%
Overall (All Time): #16,422 of 4,157,543Top 1%
94 Patents All Time
YeongRak Choi has been granted 94 US patents while listed as an inventor at LG. The first was granted in 2017 and the most recent in September 2025. YeongRak Choi ranks #16,422 of 4,157,543 US inventors in our database (top 0.39%). Patent records list YeongRak Choi in Paju-si, KR.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 21 patents in 2021.peak 212017: 1 patents20172018: 4 patents20182019: 7 patents20192020: 19 patents20202021: 21 patents20212022: 5 patents20222023: 12 patents20232024: 18 patents20242025: 7 patents2025

Issued Patents All Time

Showing 1–25 of 94 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12429919 Sliding display apparatus Seokhyo Cho 2025-09-30
12418752 Sound apparatus Daeho Kim, Minkyu Choi, Seungo Jeon, Kwangho Kim, Jeongbeom Lee +2 more 2025-09-16
12407965 Sound generating apparatus Sungtae Lee, Seyoung Kim, KwanHo Park, Kwangho Kim, Sungsu Ham 2025-09-02
12395787 Sound generating apparatus ChangHo Oh, KwanHo Park, Sungtae Lee 2025-08-19
12389148 Display apparatus Kwangho Kim, Sungtae Lee, Sungsu Ham 2025-08-12
12309544 Sound apparatus and sound system including the same Daeho Kim, YuSeon Kho, Kyungyeol Ryu, KwanHo Park, Minkyu Choi +8 more 2025-05-20
12267657 Display apparatus KwanHo Park, Sungtae Lee 2025-04-01
D1055888 Speaker Chiyoung Lee, Kwangchan Lee, Jikyoung Kim, Hyunjung Song 2024-12-31
D1055020 Speaker Kwangchan Lee, Jikyoung Kim, Chiyoung Lee, Hyunjung Song 2024-12-24
D1055019 Speaker Chiyoung Lee, Kwangchan Lee, Jikyoung Kim, Hyunjung Song 2024-12-24
12167188 Sound generating apparatus for vehicles and vehicle including the same Sungtae Lee, KwanHo Park, Sungsu Ham, Joongsup HAN 2024-12-10 $7,000
12088992 Display apparatus Sungtae Lee, Teh Hyeon KIM, Seungwan Ryu, KwanHo Park 2024-09-10 $10,000
12069428 Vibration apparatus and apparatus including the same Minji Kim, YoungWook HA, Chiwan KIM, GyungBo HA, MinHo Sohn +6 more 2024-08-20 $10,000
12069823 Sliding display apparatus Seokhyo Cho 2024-08-20 $10,000
12047721 Vibration apparatus and apparatus including the same Yongjoon KIM, Joongsup HAN, Sungtae Lee 2024-07-23 $12,000
12028693 Display apparatus Sungsu Ham, Sungtae Lee, Joongsup HAN 2024-07-02 $15,000
12015906 Sound generating device, display apparatus including the same, and automotive apparatus including the sound generating device Sungtae Lee, KwanHo Park, Kwangho Kim 2024-06-18 $15,000
11985444 Display apparatus Sungtae Lee, Seyoung Kim, KwanHo Park, Kwangho Kim, Sungsu Ham 2024-05-14 $11,000
11950068 Panel vibration type sound generating display device KwanHo Park, Sungtae Lee 2024-04-02 $12,000
11950035 Sound generating apparatus for vehicles and vehicle including the same Sungtae Lee, KwanHo Park, Sungsu Ham, Joongsup HAN 2024-04-02 $12,000
11930338 Display apparatus KwanHo Park, Sungtae Lee 2024-03-12 $14,000
11929057 Display apparatus Sungtae Lee, Sungsu Ham, Joongsup HAN 2024-03-12 $14,000
D1015755 Chair with display Seokjin Im, Seokhyo Cho, Kihyoung Kim, Jeongeon Seong, Soonmin Kwon +1 more 2024-02-27
11902736 Display apparatus Sungtae Lee, Teh Hyeon KIM, Seungwan Ryu, KwanHo Park 2024-02-13 $9,000
11895451 Display apparatus Sungtae Lee, Kwangho Kim, Sungsu Ham, Joongsup HAN 2024-02-06 $15,000