Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chiyoung Choi — 30 Patents

LG: 30 patents #1,254 of 26,165Top 5%
Seoul, KR: #1,735 of 39,741 inventorsTop 5%
Overall (All Time): #120,763 of 4,157,543Top 3%
30 Patents All Time

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDate
12214229 Mask apparatus Taejun KIM, Jeongtaek Park, Hojung Kim, Seokho Choi, Keonwang LEE 2025-02-04
12179045 Mask apparatus Taejun KIM, Jeongtaek Park, Hojung Kim, Seokho Choi, Keonwang LEE 2024-12-31
12129862 Blower Jaehyuk Jung, Kidong Kim, Hoojin Kim, Haein Jung, Seokho Choi +2 more 2024-10-29
12117021 Blower Jaehyuk Jung, Seokho Choi, Hyungho Park, Hoojin Kim, Inbeom Cheon +3 more 2024-10-15
12090348 Mask apparatus Hojung Kim, Keonwang LEE, Taejun KIM 2024-09-17
12070631 Mask apparatus Keonwang LEE, Hojung Kim, Taejun KIM 2024-08-27
12063990 Mask apparatus Yeongcheol Mun, Taeun Heo, Wansu Youn, Sangkyun BAEK 2024-08-20
12042674 Mask apparatus and method for controlling the same Keonwang LEE, Hojung Kim, Taejun KIM 2024-07-23
12038016 Blower Jaehyuk Jung, Seokho Choi, Changhoon Lee, Juhyun Kim, Hyungho Park +2 more 2024-07-16
11998769 Mask apparatus Taejun KIM, Jeongtaek Park, Hojung Kim, Seokho Choi, Keonwang LEE 2024-06-04
11994147 Blower Jaehyuk Jung, Kidong Kim, Seokho Choi, Hyungho Park, Hoojin Kim +3 more 2024-05-28
11982289 Blower Jaehyeon Kim, Haein Jung, Kibbum Park, Yongmin Kim, Seungho Baek +6 more 2024-05-14
11959488 Blower Jaehyuk Jung, Seokho Choi, Changhoon Lee, Juhyun Kim, Hyungho Park +2 more 2024-04-16
11951337 Mask apparatus Taeun Heo, Hojung Kim, Wansu Youn, Sangkyun BAEK, Yeongcheol Mun +1 more 2024-04-09
11939986 Blower Jaehyuk Jung, Kidong Kim, Hoojin Kim, Haein Jung, Seokho Choi +2 more 2024-03-26
11931604 Mask apparatus Taeun Heo, Hojung Kim, Wansu Youn, Sangkyun BAEK, Yeongcheol Mun +1 more 2024-03-19
11885336 Blower Hosik Jang, Kibbum Park, Seungho Baek, Hyungho Park, Hoojin Kim +3 more 2024-01-30
11808274 Blower Jaehyuk Jung, Kidong Kim, Hyungho Park, Hoojin Kim, Haein Jung +1 more 2023-11-07
11802569 Air conditioner Jaehyeon Kim, Hoojin Kim, Siyoung Oh, Yongmin Kim, Kidong Kim +2 more 2023-10-31
11767852 Blower Jaehyeon Kim, Yongmin Kim, Kidong Kim, Seokho Choi, Hyungho Park +1 more 2023-09-26
11754090 Blower Jaehyuk Jung, Kidong Kim, Seokho Choi, Hyungho Park, Hoojin Kim +3 more 2023-09-12
11746800 Blower comprising a fan installed in an inner space of a lower body having a first and second upper body positioned above and a space formed between the bodies wherein the bodies have a first and second openings formed through respective boundary surfaces which are opened and closed by a door assembly Jaehyun Kim, Yongmin Kim, Kidong Kim, Seokho Choi, Hyungho Park +1 more 2023-09-05
11739760 Blower Yongmin Kim, Hoojin Kim, Hyungho Park 2023-08-29
11707097 Mask apparatus Taeun Heo, Hojung Kim, Byeongwook Kim, Wansu Youn, Sangkyun BAEK +1 more 2023-07-25
11708997 Air conditioner Hosik Jang, Seungho Baek, Haein Jung, Kibbum Park, Seokho Choi +6 more 2023-07-25