Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756898 | Passive acoustic method of measuring the effective internal diameter of a pipe containing flowing fluids | Victor Diatschenko, James R. Stoy, Winthrop K. Brown | 1998-05-26 |
| 5415048 | Acoustic gas-liquid flow meter | Victor Diatschenko, Winthrop K. Brown, James R. Stoy | 1995-05-16 |