Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8528944 | Stopper grip ring for plumbing pipes | — | 2013-09-10 |
| 8147954 | Per-fluoro polyether compound, antifouling coating composition and film containing same | Soo Bok Lee, In Jun Park, Jong-Wook Ha, Sang Goo Lee, Eun Young Park +1 more | 2012-04-03 |
| 7973261 | Cooling structure for plasma lighting system | Sung Hwa Lee, Young Bok Son | 2011-07-05 |
| 7449112 | Crosslinked polyvinyl alcohol-based polymer membrane and a process of its preparation | Soo Bok Lee, Jeong Hoon Kim, In Jun Park, Dong-Kwon Kim, Jong-Wook Ha +5 more | 2008-11-11 |
| 7405312 | Manufacturing method of hexafluoropropylene oxide with high yield | Soo Bok Lee, In Jun Park, Dong-Kwon Kim, Jeong Hoon Kim, Jong-Wook Ha +3 more | 2008-07-29 |
| 7168482 | Heat exchanger of ventilating system | Seong Hwan Lee, Soo Yeon Shin, Min-Chul Cho, Sung Hwa Lee | 2007-01-30 |
| 7132489 | Fluorine-containing amphoteric polymer for surface coating and preparation method thereof | Soo Bok Lee, In Jun Park, Dong-Kwon Kim, Jeong Hoon Kim, Jong-Wook Ha +3 more | 2006-11-07 |
| 7042120 | BLDC motor for washing machine | Kyoung Suk Lim, Young Bok Son, Jeong Hun Kim, Sung-Man Hwang | 2006-05-09 |
| 6855902 | Self bouncing arc switch | Seung Ho Jeong, Young Dug Bae | 2005-02-15 |
| 6793821 | Super water-repellent organic/inorganic composite membrane | Soo Bok Lee, In Joon PARK, Dong-Kwon Kim, Jeong Hun Kim, Jong-Wook Ha +3 more | 2004-09-21 |
| 6790898 | Preparation of fluorinated core-shell particles with water and oil repellency | Soo Bok Lee, In Jun Park, Dong-Kwon Kim, Jeong Hoon Kim, Jong-Wook Ha | 2004-09-14 |
| 6096827 | Fluorine-containing graft copolymer and its manufacturing method | Soo Bok Lee, Dong-Kwon Kim, Kwang-Je Kim, In Jun Park | 2000-08-01 |
| 5430153 | 2-quinolinone derivatives | Chwang Siek Pak, Eun Bok Choi, Heui Cheol Yang, Gyu Hwan Yon, Ge Hyeong Lee +5 more | 1995-07-04 |