Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458588 | Hydrocarbon fluid pipeline including RF heating station and related methods | Mark E. Blue, Michael J. Ottomanelli, Donald S. George | 2019-10-29 |
| 9963958 | Hydrocarbon resource recovery apparatus including RF transmission line and associated methods | Ryan Matthew Whitney, Keith Nugent, Richard I. Harless, Stephen J. Kolvek, Arthur H. White | 2018-05-08 |
| 9777222 | Radio frequency hydrocarbon resource upgrading apparatus including parallel paths and related methods | Mark E. Blue, Lisa Patton Zastrow, Ryan Matthew Whitney, John Anton Meyer | 2017-10-03 |
| 9677008 | Hydrocarbon emulsion separator system and related methods | Ryan Matthew Whitney, Keith Nugent, Arthur H. White, Stephen J. Kolvek | 2017-06-13 |
| 9200506 | Apparatus for transporting and upgrading a hydrocarbon resource through a pipeline and related methods | Mark E. Blue, Lisa Patton Zastrow, Ryan Matthew Whitney, John Anton Meyer | 2015-12-01 |
| 9198234 | Hydrocarbon fluid pipeline including RF heating station and related method | Mark E. Blue, Michael J. Ottomanelli, Donald S. George | 2015-11-24 |
| D743521 | Zone damper | — | 2015-11-17 |
| 9181787 | RF antenna assembly with series dipole antennas and coupling structure and related methods | Brian Wright, Murray Hann, Raymond Hewit | 2015-11-10 |
| 9057237 | Method for recovering a hydrocarbon resource from a subterranean formation including additional upgrading at the wellhead and related apparatus | Mark E. Blue, Lisa Patton Zastrow, Ryan Matthew Whitney, John Anton Meyer | 2015-06-16 |
| 9044731 | Radio frequency hydrocarbon resource upgrading apparatus including parallel paths and related methods | Mark E. Blue, Lisa Patton Zastrow, Ryan Matthew Whitney, John Anton Meyer | 2015-06-02 |
| 9033778 | Barometric relief air zone damper | — | 2015-05-19 |
| 8956207 | Barometric relief air zone damper | — | 2015-02-17 |
| 8936203 | Barometric relief air zone damper | — | 2015-01-20 |
| D720843 | Barometric relief air zone damper | — | 2015-01-06 |
| 8907849 | Wafer-level RF transmission and radiation devices | John E. Rogers | 2014-12-09 |
| 6322443 | Duct supported booster fan | — | 2001-11-27 |
| 6145752 | Temperature monitoring and control system | — | 2000-11-14 |
| 5944098 | Zone control for HVAC system | — | 1999-08-31 |
| D376747 | Door security device | — | 1996-12-24 |
| 5381989 | Adjustable spring clamp | — | 1995-01-17 |
| D347596 | Audible security alarm | — | 1994-06-07 |
| 5132669 | Level sensor with alarm | — | 1992-07-21 |
| 4987409 | Level sensor and alarm | — | 1991-01-22 |
| 4943039 | Adjustable clamp | — | 1990-07-24 |
| 4886110 | HVAC zone control system | — | 1989-12-12 |