Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587512 | Process for obtaining [S,S]-ethylenediamine-n,n'-disuccinic acid from a salt solution of such acid and l-aspartic acid | Ronny W. Lin, Donald E. Balhoff | 1996-12-24 |
| 5554791 | Process for producing [S,S]-ethylenediamine-N,N'-disuccinic acid | Ronny W. Lin, Donald E. Balhoff | 1996-09-10 |
| 5466867 | Method for producing [S,S]-ethylenediamine-N,N'-disuccinic acid from its calcium salt | Ronny W. Lin, William J. Layman, Jr. | 1995-11-14 |