Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214654 | Exhaust assembly for a utility vehicle | Michael A. Purdy, Ryan D. Carlson, Ralph W. Lauzze, III, Ryan M. Lacanne, Jake A. Stafford | 2025-02-04 |
| 12102855 | Electric vehicle under body spray nozzle | Andrew Geue, William J. Lawson | 2024-10-01 |
| 8653139 | Drug substance preparations, pharmaceutical compositions and dosage forms | Gaylen M. Zentner, James C. McRea, Mark Williams, Norman T. Smith, Catriona A. Oare | 2014-02-18 |
| 5836203 | Magnetically excited flexural plate wave apparatus | Michael A. Butler, Gregory C. Frye, James H. Smith | 1998-11-17 |
| 5827952 | Method of and apparatus for determining deposition-point temperature | Arthur James Mansure, James J. Spates | 1998-10-27 |
| 5798452 | Textured-surface quartz resonator fluid density and viscosity monitor | James J. Wiczer, Richard W. Cernosek, Gregory C. Frye, Charles T. Gebert, Leonard Casaus +1 more | 1998-08-25 |
| 5789745 | Ion mobility spectrometer using frequency-domain separation | Michael A. Butler, Gregory C. Frye, W. Kent Schubert | 1998-08-04 |
| 5763283 | Method and apparatus for phase for and amplitude detection | Richard W. Cernosek, Gregory C. Frye | 1998-06-09 |
| 5741961 | Quartz resonator fluid density and viscosity monitor | James J. Wiczer, Richard W. Cernosek, Gregory C. Frye, Charles T. Gebert, Leonard Casaus +1 more | 1998-04-21 |
| 5706840 | Precision cleaning apparatus and method | Thomas Schneider, Gregory C. Frye | 1998-01-13 |
| 5661233 | Acoustic-wave sensor apparatus for analyzing a petroleum-based composition and sensing solidification of constituents therein | James J. Spates, Arthur James Mansure | 1997-08-26 |
| 5267179 | Ferroelectric optical image comparator | Michael A. Butler, Cecil E. Land, Kent B. Pfeifer | 1993-11-30 |
| 5235235 | Multiple-frequency acoustic wave devices for chemical sensing and materials characterization in both gas and liquid phase | Antonio J. Ricco | 1993-08-10 |
| 5201215 | Method for simultaneous measurement of mass loading and fluid property changes using a quartz crystal microbalance | Victoria E. Granstaff | 1993-04-13 |
| 5187980 | Method and apparatus for acoustic plate mode liquid-solid phase transition detection | Dianna S. Blair, Gregory C. Freye, Robert C. Hughes, Antonio J. Ricco | 1993-02-23 |
| 5117146 | Acoustic wave device using plate modes with surface-parallel displacement | Antonio J. Ricco | 1992-05-26 |
| 5076094 | Dual output acoustic wave sensor for molecular identification | Gregory C. Frye | 1991-12-31 |
| 4947677 | SAW determination of surface area of thin films | Gregory C. Frye, Antonio J. Ricco | 1990-08-14 |
| 4842825 | Apparatus for determining chemical structure | Raymond D. Worden | 1989-06-27 |
| 4784833 | Apparatus for determining chemical structure | Raymond D. Worden | 1988-11-15 |