Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8317056 | Liquid tight sealing of heat-insulating walls of a liquefied natural gas carrier | Dai Gil Lee, Sang Wook Park, Byung-Chul Kim | 2012-11-27 |
| 8028416 | Hybrid composite journal bearing and manufacturing method thereof | Dai Gil Lee, Hyoung Geun Kim, Kyung Kun Bang | 2011-10-04 |
| 7867656 | Fuel cell separator and method for manufacturing the same | Sae Hoon Kim, Sung Ho Lee, Jung Do Suh, Byung Ki Ahn, Tae Won Lim +3 more | 2011-01-11 |
| 7791573 | Etching solution for multiple layer of copper and molybdenum and etching method using the same | Yong-Suk Choi, Gee-Sung Chae, Gyoo-Chul Jo, Oh-Nam Kwon, Kyoung-Mook Lee +2 more | 2010-09-07 |
| 7757403 | Hybrid composite journal bearing and manufacturing method thereof | Dai Gil Lee, Hyoung Geun Kim, Kyung Kun Bang | 2010-07-20 |
| 7485282 | Method for the preparation of metal oxides in nanometric particle form | Thomas J. Pinnavaia | 2009-02-03 |
| 7416681 | Etching solution for multiple layer of copper and molybdenum and etching method using the same | Yong-Suk Choi, Gee-Sung Chae, Gyoo-Chul Jo, Oh-Nam Kwon, Kyoung-Mook Lee +2 more | 2008-08-26 |
| 7368933 | Method for testing standby current of semiconductor package | Moon-Bo Sim, Joo-Seok Kwak, Yun-Bo Yang, Sun-Ki Kim | 2008-05-06 |
| 7319317 | Probe card and method for producing the same | Dai Gil Lee, Byung-Chul Kim, Dong-Chang Park | 2008-01-15 |
| 7248064 | Probe card and method for producing the same | Dai Gil Lee, Byung-Chul Kim, Dong-Chang Park | 2007-07-24 |
| 7166265 | Process for the assembly of ultrastable mesostructured organofunctional silica compositions | Thomas J. Pinnavaia, Jainisha Shah | 2007-01-23 |
| 7132165 | Ultra-stable lamellar mesoporous silica compositions and process for the preparation thereof | Thomas J. Pinnavaia, Wenzhong Zhang | 2006-11-07 |
| 6946109 | Ultra-stable lamellar mesoporous silica compositions and process for the preparation thereof | Thomas J. Pinnavaia, Wenzhong Zhang | 2005-09-20 |
| 6800266 | Process for the preparation of hybrid mesoporous molecular sieve silicas from amine surfactants | Thomas J. Pinnavaia, Thomas R. Pauly | 2004-10-05 |
| 6641657 | Silica foam compositions | Thomas J. Pinnavaia, Thomas R. Pauly | 2003-11-04 |
| 6607705 | Process for the preparation of molecular sieve silicas | Thomas J. Pinnavaia, Thomas R. Pauly | 2003-08-19 |
| 6528034 | Ultra-stable lamellar mesoporous silica compositions and process for the prepration thereof | Thomas J. Pinnavaia, Wenzhong Zhang | 2003-03-04 |
| 6506485 | Silica foam compositions | Thomas J. Pinnavaia, Thomas R. Pauly | 2003-01-14 |
| 5681406 | Manufacturing method of delayed hydride cracking resistant seamless pressure tube made of zirconium (Zr) alloy | Dae-Whan Kim, Joon-Wha Hong, Young-Whan Kang | 1997-10-28 |