Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740300 | Method for manufacturing crystalline layered sodium disilicate | Jung-Min Lee, Jeong Kwon Suh, Soon Yong Jeong, Jeong Hwan Park, Jong-Ah Kim | 2004-05-25 |
| 6117810 | Manufacturing method of complex molecular sieve compound | Jung-Min Lee, Jeong Kwon Suh, Soon Yong Jeong, Jeong Hwan Park | 2000-09-12 |
| 6074974 | Manufacturing method of granulated complex molecular sieve composition having multi-functions | Jung-Min Lee, Jeong Kwon Suh, Soon Yong Jeong, Hang JIN, Byung Ki Park +5 more | 2000-06-13 |
| 5567404 | Process for preparation of layered sodium silicate from anhydrous sodium silicate | Jung-Min Lee, Jeong Kwon Suh, Soon Yong Jeong, Jeong Hwan Park | 1996-10-22 |