CH

Chang Hee Han

KI Korea Atomic Energy Research Institute: 2 patents #270 of 972Top 30%
WC Wonik Ips Co.: 2 patents #12 of 79Top 20%
Samsung: 2 patents #37,631 of 75,807Top 50%
CC Coway Co.: 1 patents #150 of 233Top 65%
HE Hynix (Hyundai Electronics): 1 patents #731 of 1,604Top 50%
KC Korea Hydro & Nuclear Power Co.: 1 patents #221 of 489Top 50%
Overall (All Time): #492,135 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12102443 Device for measuring transepidermal water loss and skin care system using same Deug Ki LEE 2024-10-01
11292023 Substrate processing apparatus Woo-Young Park, Ja-Hyun Koo, Sung-Eun Lee, Sung-Ho Jeon, Byoung Guk Son +2 more 2022-04-05
11266323 Skin measuring apparatus for measuring skin moisture level using voltage application electrode and current detection electrode Deug Ki LEE 2022-03-08
11224554 Heating assembly for massage chair including separate heating element and massage chair comprising the same Kyung Hwan Park, Jin Won Park, Yeon Soo SEONG, Byoung Chan Bae, Joong Keun An 2022-01-18
10699900 Method for forming thin film Sang Jun Park, Tae Ho Jeon, Sang Jin Lee, Tae Ho Kim 2020-06-30
10337756 Air conditioner and method for controlling the same Tae Il Kim, Jae Sung Yoo, Hyeong Seok Lim, Yong Hee Jang, Hyeong Joon Seo +1 more 2019-07-02
9598750 High Cr ferritic/martensitic steels having an improved creep resistance for in-core component materials in nuclear reactor, and preparation method thereof Sung Ho Kim, Jong Hyuk Baek, Tae-Kyu Kim, Woo-Gon Kim, Jun Hwan Kim +3 more 2017-03-21
8444782 Manufacturing method of high strength ferritic/martensitic steels Woo-Gon Kim, Chan Bock Lee, Jong Hyuk Baek, Do-Hee Hahn, Sung Ho Kim +2 more 2013-05-21
6962058 Air conditioner and method of controlling such Jong-Youb Kim, Il Yong Cho, Je-Myoung Moon, Joong-Ki Moon 2005-11-08
6335297 Method for forming conductive line of semiconductor device Byung-Hak Lee 2002-01-01