Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7271690 | High current long life inductor | — | 2007-09-18 |
| 7203077 | Resonant charge power supply topology for high pulse rate pulsed power systems | — | 2007-04-10 |
| 7005954 | High current long life inductor | — | 2006-02-28 |
| 6849233 | Vacuum sterilized sealing of passthrough light treatment devices | William M. Fries | 2005-02-01 |
| 6730923 | Transmissive conveyor for use in pulsed light sterilization | Richard L. May, William M. Fries | 2004-05-04 |
| 6425663 | Microwave energy ink drying system | Bernard J. Eastlund, Donald Emmett Spann, Paul Eberhardt, Peter James Fellingham | 2002-07-30 |
| 6228332 | Deactivation of organisms using high-intensity pulsed polychromatic light | Joseph E. Dunn, Reginald W. Clark, Kenton Salisbury | 2001-05-08 |
| 6110423 | High-strength-electric-field pumpable-food-product treatment in a serial-electrode treatment cell | Joseph E. Dunn, Reginald W. Clark, Samuel W. Lloyd | 2000-08-29 |
| 6087783 | Method and apparatus utilizing microwaves to enhance electrode arc lamp emission spectra | Bernard J. Eastlund | 2000-07-11 |
| 6027754 | Uniform product flow in a high-electric-field treatment cell | Samuel W. Lloyd | 2000-02-22 |
| 6013918 | Deactivation of microorganisms | Don Meader, Lars A. Naslund, Håkan Mellbin, Hakan Moller, R. Wayne Clark +3 more | 2000-01-11 |
| 5900211 | Deactivation of organisms using high-intensity pulsed polychromatic light | Joseph E. Dunn, Reginald W. Clark, Kenton Salisbury | 1999-05-04 |
| 5768853 | Deactivation of microorganisms | Hakan Moller, R. Wayne Clark, Miriam Gersten, Don Meader, Lars A. Naslund +3 more | 1998-06-23 |
| 5514391 | Process for reducing levels of microorganisms in pumpable food products using a high pulsed voltage system | Reginald W. Clark, Joseph E. Dunn, Samuel W. Lloyd | 1996-05-07 |
| 5447733 | Prevention of electrochemical and electrophoretic effects in high-strength-electric-field pumpable-food-product treatment systems | Reginald W. Clark, Joseph E. Dunn, Samuel W. Lloyd | 1995-09-05 |
| 5393541 | Prevention of electrode fouling in high electric field systems for killing microorganisms in food products | Reginald W. Clark, Joseph E. Dunn, Samuel W. Lloyd | 1995-02-28 |
| 5235905 | High pulsed voltage systems for extending the shelf life of pumpable food products | Joseph E. Dunn, R. Wayne Clark, Jay S. Pearlman | 1993-08-17 |
| 5048404 | High pulsed voltage systems for extending the shelf life of pumpable food products | Joseph E. Dunn, R. Wayne Clark | 1991-09-17 |