Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11850572 | Activated carbon catalyst for hydrogen peroxide decomposition, method for producing same, and method for decomposing hydrogen peroxide by using same | Ji Sook Hong, Iljeong Heo | 2023-12-26 |
| 10758893 | Solid-phase catalyst for decomposing hydrogen peroxide and method for producing same | Iljeong Heo, Beom Sik Kim, Tae Sun Chang, Yun Ho Jeong, Ji Hoon Park +2 more | 2020-09-01 |
| 10113119 | Thermally stable monolith catalyst for reforming reaction | Il Jeong HEO, Young Woo YOU, Ji Hoon Park, Jung-Hyun Park, Tae Sun Chang +1 more | 2018-10-30 |
| 9789471 | Monolith catalyst for carbon dioxide reforming reaction, preparation method for same, and preparation method for synthesis gas using same | Young Woo YOU, Ji-Hye Lee, Hongchan Ahn, Tae Sun Chang, Beon Sik Kim | 2017-10-17 |
| 9162899 | BaX type Zeolite granule and process for preparing the same | Beom Sik Kim, Yun Ho Jeong, Jin-Suk Lee, Won Young Kim, Ho-Sik Chang | 2015-10-20 |
| 9045349 | Method for preparing porous alumina | Beom Sik Kim, You In Park, Hong Chan Ahn, Yun Ho Jeong, Byung Ki Park +5 more | 2015-06-02 |
| 8741251 | Granular mesoporous silica and preparation method thereof | Heechul Choi, Yo Han Kim, Jiyeol Bae, Ji Hae Park | 2014-06-03 |
| 8287636 | Pearlescent pigments with large aspect ratio and a method of their preparation | Jung-Min Lee, Byung Ki Park, Dong Uk Choe, Gil Wan Chang, Kwang Su Lim +2 more | 2012-10-16 |
| 7993746 | Flaky alpha-alumina crystals with large aspect ratio and a preparation method of the same | Jung-Min Lee, Byung Ki Park, Dong Uk Choe, Gil Wan Chang, Kwang Su Lim +2 more | 2011-08-09 |
| 7959894 | Flaky alpha-alumina crystal and a method of its preparation | Jung-Min Lee, Byung Ki Park, Kil-Wan Chang, Kwang Su Lim, Sung Yun Jo +1 more | 2011-06-14 |
| 6740300 | Method for manufacturing crystalline layered sodium disilicate | Jung-Min Lee, Soon Yong Jeong, Chun Hee Park, Jeong Hwan Park, Jong-Ah Kim | 2004-05-25 |
| 6117810 | Manufacturing method of complex molecular sieve compound | Jung-Min Lee, Soon Yong Jeong, Chun Hee Park, Jeong Hwan Park | 2000-09-12 |
| 6096287 | Process for preparing mesoporous crystalline material | Jung-Min Lee, Soon Yong Jeong, Hang JIN, Oh-yun KWON | 2000-08-01 |
| 6074974 | Manufacturing method of granulated complex molecular sieve composition having multi-functions | Jung-Min Lee, Soon Yong Jeong, Hang JIN, Byung Ki Park, Chun Hee Park +5 more | 2000-06-13 |
| 5567404 | Process for preparation of layered sodium silicate from anhydrous sodium silicate | Jung-Min Lee, Soon Yong Jeong, Chun Hee Park, Jeong Hwan Park | 1996-10-22 |