Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7000485 | Flow measurement system with reduced noise and crosstalk | Xiaolei Shirley Ao | 2006-02-21 |
| 5440937 | Process and apparatus for ultrasonic measurement of volumeric flow through large-diameter stack | Lawrence C. Lynnworth, Christopher C. Doyle, Steven A. Lynnworth, James E. Matson, Jeffrey Tilden | 1995-08-15 |
| 4480485 | Acoustic flowmeter with envelope midpoint tracking | Norman E. Pedersen | 1984-11-06 |
| 4320659 | Ultrasonic system for measuring fluid impedance or liquid level | Lawrence C. Lynnworth, John L. Seger | 1982-03-23 |
| 4308754 | Ultrasonic flowmeter | Norman E. Pedersen, James E. Matson, Lawrence C. Lynnworth | 1982-01-05 |