Wonchan Cho — 8 Patents at LG | Patent Leaderboard

Wonchan Cho has been granted 8 US patents while listed as an inventor at LG. The first was granted in 2023 and the most recent in December 2025. Wonchan Cho ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Wonchan Cho in Seoul, KR.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12495232	Electronic device comprising acoustic component	Myoungsung SIM, Huyong Lee, Ki-Joon Kim, Cheolwoong PARK, Seungwoo Yang +2 more	2025-12-09
12481331	Electronic device including sound unit	Cheolwoong PARK, Ki-Joon Kim, Myoungsung SIM, Byoungok LEE, Joon Myun CHO +1 more	2025-11-25
12457453	Electronic device and speaker structure included in electronic device	Joon Myun CHO, Ki-Joon Kim, Chang Bong Yoon, Byoungok LEE, Myungah Kim +1 more	2025-10-28
12457280	Electronic device including hinge structure	Cheolwoong PARK, Myoungsung SIM, Ki-Won Kim, Ki-Joon Kim, Joon Myun CHO +1 more	2025-10-28
12435460	Detergent supply device for clothes processing apparatus	Byeongwoo KIM, Dongha Lee, Geonhui JO, Jonghun SUNG, Kwan-Sic Chun +1 more	2025-10-07
12416442	Refrigerator	Seongjin Bae, Daekil KANG, Jonghyun Lee	2025-09-16
11841186	Refrigerator	Seongjin Bae, Daekil KANG, Jonghyun Lee	2023-12-12	$15,000
11703271	Refrigerator	Jonghyun Lee	2023-07-18	$17,000

Wonchan Cho — 8 Patents

Issued Patents All Time

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