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

Sunku Kwon — 19 Patents

LG: 19 patents #2,287 of 26,165Top 9%
Seoul, KR: #3,076 of 39,741 inventorsTop 8%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Sunku Kwon has been granted 19 US patents while listed as an inventor at LG. The first was granted in 2017 and the most recent in May 2025. Sunku Kwon ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Sunku Kwon in Seoul, KR.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 7 patents in 2022.peak 72017: 1 patents20172018: 3 patents20182019: 2 patents20192021: 1 patents20212022: 7 patents20222023: 3 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12301145 Two-phase motor assembly Chaseung Jun, Jaehoon Jeong, Jungik HA 2025-05-13
12029380 Method for controlling cleaner Sehwa Choe, Donghyun LIM, Chaseung Jun 2024-07-09 $11,000
11840791 Washing method Sunho Lee, Bonkwon Koo, Sanghyun Lee 2023-12-12 $15,000
11805967 Vacuum cleaner control method Sehwa Choe, Donghyun LIM, Chaseung Jun 2023-11-07 $20,000
11705832 Device for driving a plurality of motors and electric apparatus including the same Chaseung Jun, Sehwa Choe, Wookjin Lee 2023-07-18 $17,000
11522475 Motor driving device including single inverter for single-phase motor and three-phase motor and appliance having the same Chaseung Jun 2022-12-06 $15,000
11362601 Device for driving a plurality of motors and electric apparatus including the same Chaseung Jun, Sehwa Choe, Wookjin Lee 2022-06-14 $16,000
11332869 Clothes-processing apparatus Youngho Kim 2022-05-17 $14,000
11329578 Device for driving a plurality of motors and electric apparatus including the same Chaseung Jun, Sehwa Choe, Wookjin Lee 2022-05-10 $19,000
11326292 Drum washing machine and method for cleaning tub thereof Youngho Kim, Kahyung CHOI, Hocheol Kwon, Youngkee Oh 2022-05-10 $19,000
11323048 Device for driving a plurality of motors and electric apparatus including the same Chaseung Jun, Jaehoon Jeong, Sehwa Choe, Wookjin Lee 2022-05-03 $18,000
11214909 Drum washing machine and method for cleaning tub thereof Kahyung CHOI, Youngho Kim, Inhyouk Seo, Youngkee Oh 2022-01-04 $23,000
11128242 Motor driving device including single inverter for single-phase motor and three-phase motor and appliance having the same Chaseung Jun 2021-09-21 $29,000
10364521 Operating method for washing machine Sangheon Lee, Heakyung Yoo, Deokkyu Kim, Jaewon Chang, Byungkeol Choi +4 more 2019-07-30 $15,000
10266980 Washing machine and control method thereof Hwanjin Jung, Sanghyun Lee, Bonkwon Koo 2019-04-23 $24,000
10125444 Control method for laundry treatment apparatus Inhyouk Seo, Youngho Kim, Changsik Kim, Youngkee Oh 2018-11-13 $26,000
10072370 Laundry treating apparatus and method for controlling the same Sanghyun Lee, Bonkwon Koo, Sunho Lee 2018-09-11 $36,000
10023985 Method of controlling a washing machine Bonkwon Koo, Sunho Lee, Sanghyun Lee 2018-07-17 $26,000
9725839 Laundry treating apparatus and method for controlling the same Deokmin Kim, Bonkwon Koo, Sunho Lee 2017-08-08 $38,000