Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391268 | Energy-saving heavy crude oil emulsion-treating apparatus | Mark Neville Smithdorf, Stewart J. Mulvey | 2002-05-21 |
| 6136174 | Compact electrostatic coalescer | Stewart J. Mulvey, Adrian G. Bailey, Martin T. Thew, Trevor J. Williams, Nicholas J. Wayth +1 more | 2000-10-24 |
| 5707510 | Crude oil emulsion treating apparatus and method | — | 1998-01-13 |