Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5534637 | Starting materials for prepartion of sulfonylurea derivatives and process for preparing the same | Jong K. Choi, In B. Chung, Jae C. Lee, Byoung W. Suh, Tae H. Heo | 1996-07-09 |
| 5525730 | Processes for preparation of sulfonylurea derivatives | Jong K. Choi, In B. Chung, Jae C. Lee, Byoung W. Suh, Tae H. Heo | 1996-06-11 |
| 5480993 | Process for preparation of sulfonylurea derivatives and intermediates for the process and process for preparing the same | Jong K. Choi, In B. Chung, Jae C. Lee, Byoung W. Suh, Tae H. Heo | 1996-01-02 |
| 5468896 | Dithiocarbazate compounds | Jong K. Choi, In B. Jhung, Jae C. Lee, Sung Jun Jo, Jin-Ho Cho | 1995-11-21 |
| 5466854 | Processes for preparation of dithiocarbazates | Jong K. Choi, In B. Jhung, Jae C. Lee, Sung Jun Jo, Jin-Ho Cho | 1995-11-14 |
| 5416220 | Processes for preparation of 5-pyrazolemercaptan derivatives | Jong K. Choi, In B. Jhung, Jae C. Lee, Sung Jun Jo, Jin-Ho Cho | 1995-05-16 |
| 5405965 | Processes for preparation of 5-pyrazolemercaptan derivatives and intermediates thereof | Jong K. Choi, In B. Jhung, Jae C. Lee, Sung Jun Jo, Jin-Ho Cho | 1995-04-11 |