Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5578254 | Structured packing elements | — | 1996-11-26 |
| 5407607 | Structured packing elements | — | 1995-04-18 |
| 5063000 | Packing elements | — | 1991-11-05 |
| 4600544 | Packing unit and method of making | — | 1986-07-15 |
| 4582570 | Azeotropic dehydration distillation process | — | 1986-04-15 |
| 4394219 | Fractionating liquids | Jay S. Dweck | 1983-07-19 |
| 4301098 | Vapor liquid contacting | — | 1981-11-17 |