Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4484934 | Physical solvent for gas sweetening | William P. Manning | 1984-11-27 |
| 4417971 | Circuit for maintaining the strength of an electrostatic field generated in a fluid mixture of varying dielectric strength | Floyd L. Prestridge | 1983-11-29 |
| 4360363 | Physical solvent for gas sweetening | William P. Manning | 1982-11-23 |