Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5827700 | Process for producing citric acid from an impure process stream | Steven W. Felman, Chetna Patel, David J. Solow | 1998-10-27 |
| 5712131 | Recovery of organic acid from an impure process stream by addition of strong acid or salt thereof | Steven W. Felman, Chetna Patel, David J. Solow | 1998-01-27 |
| 5449824 | Recovery of organic acid salts from impure process streams by addition of bases | Steven W. Felman, Chetna Patel, David J. Solow | 1995-09-12 |
| 5352825 | Recovery of organic acid salts from impure process streams by addition of bases | Steven W. Felman, Chetna Patel, David J. Solow | 1994-10-04 |
| 5268283 | Method for the production of detergent builder formulations utilizing spray granulated citric acid and salts thereof | Helmut Mothes, Theo G. Schroeder, David J. Solow | 1993-12-07 |
| 5237098 | Production of citric acid and trisodium citrate from molasses | Timothy A. Bemish, John P. Chiang, David J. Solow | 1993-08-17 |
| 5149643 | Method for the production of granular citric acid and salts thereof | Helmut Mothes, Theo G. Schroeder, David J. Solow | 1992-09-22 |
| 5104799 | Method for the production of granular citric acid and salts thereof | Helmut Mothes, Theo G. Schroeder, David J. Solow | 1992-04-14 |
| 5045459 | Method for the production of granular citric acid | Helmut Mothes, Theo G. Schroeder, David J. Solow | 1991-09-03 |