CL

Chang-Yong Lee

HS Hyundai Steel: 2 patents #1 of 26Top 4%
KA Kakao: 1 patents #53 of 140Top 40%
Samsung: 1 patents #6,142 of 15,164Top 45%
Overall (2025): #38,482 of 469,880Top 9%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12343816 Aluminum-coated blank, manufacturing method thereof and apparatus for manufacturing aluminum-coated blank Jeong Seok Kim, Sung-Ryul Kim, Tae Woo Kwon 2025-07-01
12255748 Method and apparatus for processing abusing message in anonymous chatroom Soo-Bum Kim, Jung Woo Choi, Min Jeong Kim, Keun Lee 2025-03-18
12246512 Aluminum coated blank and manufacturing method thereof Joo Sik Hyun, Sang Hyeon Park, Jeong Seok Kim 2025-03-11
12207537 Display devices and manufacturing method thereof Kwang-Nyun Kim, Ki Chul Bae, Jong Gil Ryu, Seung Min Lee, Chul Kyu Choi +2 more 2025-01-21