Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Youngjun Lee — 21 Patents

LG: 16 patents #2,782 of 26,165Top 15%
IUIndustry Foundation Of Chonnam National University: 2 patents #57 of 385Top 15%
Samsung: 2 patents #38,282 of 75,807Top 55%
KAIST: 1 patents #5,996 of 11,619Top 55%
Daejeon, KR: #1,230 of 14,297 inventorsTop 9%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Youngjun Lee has been granted 21 US patents while listed as an inventor at LG. The first was granted in 2016 and the most recent in November 2025. Youngjun Lee ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Youngjun Lee in Daejeon, KR.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 6 patents in 2025.peak 62016: 3 patents20162018: 3 patents20182020: 4 patents20202021: 3 patents20212022: 1 patents20222024: 1 patents20242025: 6 patents2025

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12480705 Refrigerator Yongwon DONG, Sanggyun Lee 2025-11-25
12474111 Refrigerator Sanggyun Lee, Yongwon DONG 2025-11-18
12449186 Refrigerator Yongwon DONG, Sanggyun Lee 2025-10-21
12442588 Refrigerator Sanggyun Lee, Yongwon DONG 2025-10-14
12442587 Refrigerator Sanggyun Lee, Yongwon DONG 2025-10-14
12210832 Method of responding based on sentence paraphrase recognition for dialog system Hojin Choi, Kyojoong Oh, Soohwan PARK 2025-01-28
12128070 Natural killer cell containing exogenous mitochondrium and pharmaceutical composition comprising same Kyuboem HAN 2024-10-29
11278569 Natural killer cell containing exogenous mitochondrium and pharmaceutical composition comprising same Kyuboem HAN 2022-03-22
11097985 Carbon composite composition and carbon heater manufactured using the same Kap Seung Yang, Sang Wan Kim 2021-08-24 $25,000
11096249 Carbon heating element and method for manufacturing a carbon heating element Kap Seung Yang, Sang Wan Kim 2021-08-17 $24,000
10904952 Surface heater, the electric range comprising the same, and the manufacturing method of the same Changwoo JEONG, Deok Hyun HWANG 2021-01-26 $27,000
10764965 Surface heater, electric range having the same, and manufacturing method thereof Kyoungjin Ku, DEOKHYUN HWANG 2020-09-01 $16,000
10764528 Mobile terminal and control method thereof Wanho Ju 2020-09-01 $16,000
10573919 Secondary battery Youngmin Kim, Jaemin Lim, Hyunjun Choi, Euysun Jung 2020-02-25
10528235 Mobile device and controlling method for adjusting the size of an image preview screen Wanho Ju, Seonhwi Cho, Donghoe Kim 2020-01-07 $17,000
10159119 Cooking device Yangkyeong Kim, Seungjo Baek 2018-12-18 $31,000
10121996 Rechargeable battery Youngmin Kim, Jaemin Lim, Hyunjun Choi, Euysun Jung 2018-11-06
9860411 Mobile terminal and method of controlling the same Wanho Ju, Seonhwi Cho, Donghoe Kim 2018-01-02 $33,000
9302932 Glass composition, preparation method thereof, and cooking appliance including the same Youngseok Kim, Yongsoo Lee, Namjin Kim 2016-04-05 $41,000
9296642 Enamel composition, preparation method thereof, and cooking appliance including the same Namjin Kim, Yongsoo Lee, Youngseok Kim 2016-03-29 $35,000
9259760 Method for coating oxidation protective layer for carbon/carbon composite, carbon heater, and cooker Kabseung Yang, Jeonghyun Yoon, Changhyo Kim, Sooyeon Kim, Seongho Cho +1 more 2016-02-16 $32,000

Frequent Collaborators

Yongwon DONG5 shared
Sanggyun Lee5 shared
Wanho Ju3 shared
Youngseok Kim2 shared
Yongsoo Lee2 shared
Kap Seung Yang2 shared

Nearby-Ranked Inventors

Subhash Sankuratripati21
Brian Riordan21
Woongki Min21
Jeremy Cailleteau21
Shigeru Chiba21
Cecilia Carbonelli21
Pin-Wen Chen21
Michael Danz21
Paul Kolen21