Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207611 | Process for separating hydrocarbons in a liquid feed utilizing an externally heated reboiler connected to a divided wall column as the primary source of heat energy | Curt Hemphill, Christopher Niemeyer, Edward McCoy | 2021-12-28 |
| 10766143 | Voice controlled keyboard typing using computer vision | Zongyi Liu, Bruce K. Ferry, Kun Chen | 2020-09-08 |
| 5759240 | Laminar flow electrostatic precipitator with sandwich structure electrodes | — | 1998-06-02 |
| 4381039 | Filter bag weighted holder | — | 1983-04-26 |
| 4373936 | Filter bag tensioning device and method | — | 1983-02-15 |