Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959597 | Pipeline sensing system | — | 2024-04-16 |
| 11215121 | Fuel spray nozzle | — | 2022-01-04 |
| 10927757 | Rotor bow management | — | 2021-02-23 |
| 10465908 | Combustion staging system | Graham Thompson | 2019-11-05 |
| 9772218 | Weighing device | Alex Jezequel | 2017-09-26 |
| 9689513 | Tubular bodies and methods of forming same | — | 2017-06-27 |
| 9581088 | System for performing staging control of a multi-stage combustor | Yong Qin | 2017-02-28 |
| 9253069 | Method and system for testing configuration of environments | Mandeep Chana, James Grafton, Stephen Milne | 2016-02-02 |
| 8473844 | Audio related system link management | Richard Allen Kreifeldt, John Lee, William A. Plunkett, Timothy Shuttleworth, Bruce Vander Werf +3 more | 2013-06-25 |
| 8249071 | Audio related system communication protocol | Richard Allen Kreifeldt, John Lee, William A. Plunkett, Timothy Shuttleworth, Bruce Vander Werf +1 more | 2012-08-21 |
| 8078298 | System for node structure discovery in an audio-related system | Richard Allen Kreifeldt, John Lee, William A. Plunkett, Timothy Shuttleworth, Bruce Vander Werf | 2011-12-13 |
| 8029691 | Refrigerant | Nicholas Cox, Victor Mazur, Daniel Colbourne | 2011-10-04 |
| 7965529 | Voltage source inverter and medium voltage pre-charge circuit therefor | Irving A. Gibbs | 2011-06-21 |
| 7862739 | Refrigerant | Nicholas Cox, Victor Mazur, Daniel Colbourne | 2011-01-04 |
| 7742606 | System for audio related equipment management | Richard Allen Kreifeldt, John Lee, William A. Plunkett, Timothy Shuttleworth, Bruce Vander Werf +1 more | 2010-06-22 |
| 7725826 | Audio-related system node instantiation | Richard Allen Kreifeldt, John Lee, William A. Plunkett, Timothy Shuttleworth, Bruce Vander Werf | 2010-05-25 |
| 7689305 | System for audio-related device communication | Richard Allen Kreifeldt, John Lee, William A. Plunkett, Timothy Shuttleworth, Bruce Vander Werf +1 more | 2010-03-30 |
| 6288338 | Bus isolation system | Eric J. Kauffman, Paul Stephen Pate | 2001-09-11 |
| 6133533 | Bus isolation system | Eric J. Kauffman, Paul Stephen Pate | 2000-10-17 |
| 5561292 | Mass spectrometer and electron impact ion source thereof | Mark Buckley, Ian Koch | 1996-10-01 |
| 5118086 | Elastomeric spring with non-linear force/deflection characteristics | John E. Harris | 1992-06-02 |
| RE33696 | Composite spring | — | 1991-09-24 |
| 4958380 | Fault current limiter for DC motor drive system | Serge Scuccato | 1990-09-18 |
| 4817921 | Composite spring | — | 1989-04-04 |
| 4556826 | Inching supply torque control | Ronald C. Trussler, Peter D. Eastcott | 1985-12-03 |