Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8925385 | Longitudinal resonating mode inertial mass sensing systems | — | 2015-01-06 |
| 8563879 | Inertial microbalance filter assembly | — | 2013-10-22 |
| 7285736 | Oscillating Inertial Microbalance and Method of Passive Compensation | — | 2007-10-23 |
| 6784381 | Method of manufacturing a microbalance | — | 2004-08-31 |
| 6444927 | Microbalance with reduced temperature and / or pressure sensitivity | — | 2002-09-03 |
| 5880365 | Thermal mass flow sensor | John G. Olin, Donald I. Ross | 1999-03-09 |
| 5684246 | Method and apparatus for improved flow rate measurement and calibration | — | 1997-11-04 |
| 5526674 | Method and apparatus for improved flow rate measurement and calibration | — | 1996-06-18 |
| 4800754 | Wide-range, adjustable flowmeter | — | 1989-01-31 |
| 4487062 | Mass flowmeter | John G. Olin | 1984-12-11 |