Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531101 | Continuous hydrolysis process for preparing 2-hydroxy-4-methylthiobutanoic acid or salts thereof | Yung C. Hsu, Thomas F. Blackburn, Allen H. Kranz, James M. Willock | 2003-03-11 |
| 6458997 | Continuous hydrolysis process for the preparation of 2-hydroxy-4-methylthiobutanoic acid | Yung C. Hsu, Thomas F. Blackburn, Allen H. Kranz, James M. Willock | 2002-10-01 |
| 6268531 | Continuous hydrolysis process for preparing 2-hydroxy-4-methylthiobutanoic acid or salts thereof | Yung C. Hsu, Thomas F. Blackburn, Allen H. Kranz, James M. Willock | 2001-07-31 |
| 6166250 | Continuous hydrolysis process for the preparation of 2-hydroxy-4-methylthiobutanoic acid | Yung C. Hsu, Thomas F. Blackburn, Allen H. Kranz, James M. Willock | 2000-12-26 |
| 5998664 | Continuous hydrolysis process for the preparation of 2-hydroxy-4-methylthiobutanoic acid | Yung C. Hsu, Thomas F. Blackburn, Allen H. Kranz, James M. Willock | 1999-12-07 |
| 5856567 | Continuous hydrolysis process for preparing 2-hydroxy-4-methylthiobutanioc acid or salts thereof | Yung C. Hsu, Thomas F. Blackburn, Allen H. Kranz, James M. Willock | 1999-01-05 |
| 5705675 | Processes for the preparation of 3-(methylthio)propanal and 2-hydroxy-4-(methylthio)butanenitrile | Thomas F. Blackburn | 1998-01-06 |
| 5663409 | Process for the preparation of 3-(methylthio) propanal and 2-hydroxy-4-(methylthio) butanenitrile | Thomas F. Blackburn | 1997-09-02 |