Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550345 | Technique for measurement of gas and liquid flow velocities, and liquid holdup in a pipe with stratified flow | — | 2003-04-22 |
| 6386018 | Ultrasonic 2-phase flow apparatus and stratified level detector | Klaus J. Zanker | 2002-05-14 |
| 6209388 | Ultrasonic 2-phase flow apparatus and method | Klaus J. Zanker | 2001-04-03 |
| 6151958 | Ultrasonic fraction and flow rate apparatus and method | Klaus J. Zanker | 2000-11-28 |
| 5983730 | Method and apparatus for measuring the time of flight of a signal | William R. Freund, Jr., James McClellan, Baocang Jia, Anni S. Wey, Wen-Hung Chang | 1999-11-16 |