Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865370 | Cook water preheat using evaporator vapor heat recovery | James W. Knight | 2020-12-15 |
| 10859257 | Advanced flash exhaust heat recovery | James W. Knight | 2020-12-08 |
| 10350511 | Distillation reflux reduction | James W. Knight | 2019-07-16 |
| 10345043 | Dryer exhaust heat recovery | James W. Knight | 2019-07-09 |
| 10267511 | Advanced flash exhaust heat recovery | James W. Knight | 2019-04-23 |
| 9989310 | Dryer exhaust heat recovery | James W. Knight | 2018-06-05 |
| 5204307 | Process for alkylation of aromatic diamines | Kryn G. Ihrman, R. Woodrow Wilson, Jr. | 1993-04-20 |
| 5103059 | Process for alkylation of aromatic diamines | Kryn G. Ihrman, R. Woodrow Wilson, Jr. | 1992-04-07 |
| 5059722 | Tetrabromobisphenol-A process | Bonnie G. McKinnie | 1991-10-22 |
| 4909997 | Tetrabromobisphenol-A process | Bonnie G. McKinnie | 1990-03-20 |
| 4783556 | Tetrabromobisphenol-A process | Bonnie G. McKinnie | 1988-11-08 |
| 4701568 | Process for preparing tetrabromobisphenol-A | Bonnie G. McKinnie | 1987-10-20 |
| 4628124 | Tetrabromobisphenol-A process | Bonnie G. McKinnie | 1986-12-09 |