Do Ki Chang — 2 Patents at LG | Patent Leaderboard

Do Ki Chang has been granted 2 US patents while listed as an inventor at LG. The first was granted in 2018 and the most recent in June 2023. Do Ki Chang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Do Ki Chang in Chungju-si, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11686967	Viewing angle compensation film, polarizing plate comprising same, and display device comprising same	Byung Mook Kim, Sunghak Bae, Kyungki Hong, Dae Hee Lee, Sangcholl Han +1 more	2023-06-27
9943887	Fluid supplying apparatus and system and method for cleaning thin film using the same	Young Ju SEO, Chae Ho Chung, Ki-Kyo Yeom, Ye Hoon Im, Jae Min Kim +2 more	2018-04-17

Do Ki Chang — 2 Patents

Issued Patents All Time

Patent Widget