Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7227042 | Method of preparing 1-acetyl-1-chlorocyclopropane | David M. Mayes, Klaus Stroech, Shekhar V. Kulkarni | 2007-06-05 |
| 7119234 | Process for the preparation of 1-(4-chlorophenyl)-4,4-dimethylpent-1-ene-3-one | Shekhar V. Kulkarni | 2006-10-10 |
| 6469175 | Methods of purifying 2-methylthio-5-trifluoromethyl-1,3,4-thiadiazole | Dennis E. Jackman | 2002-10-22 |
| 6031108 | Process for the preparation of 2-(methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole (TDA sulfone) | Vidyanatha A. Prasad, Klaus Jelich | 2000-02-29 |
| 5965737 | Approach to the conversion of 2-(methylthio)-5-(trifluoromethyl)-1,3,4-thiadiazole (TDA) to 2-(methylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole (TDA sulfone) | Vidyanatha A. Prasad, Klaus Jelich | 1999-10-12 |