Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822238 | Monitoring | Christopher Henry Orr, Craig Janson Luff, Thomas Dockray | 2004-11-23 |
| 6649916 | Ion monitoring | Christopher Henry Orr, Craig Janson Luff, Thomas Dockray | 2003-11-18 |
| 6455859 | Selective flow path alpha particle detector and method of use | Christopher Henry Orr, Craig Janson Luff, Thomas Dockray | 2002-09-24 |
| 6365901 | Relating to monitoring ion sources | Christopher Henry Orr, Craig Janson Luff, Thomas Dockray, John A. Bounds | 2002-04-02 |
| 6359280 | Detectors | Christopher Henry Orr, Craig Janson Luff, Thomas Dockray, John A. Bounds, Krag S. Allander | 2002-03-19 |
| 6353230 | Monitoring materials | Christopher Henry Orr, Craig Janson Luff, Thomas Dockray | 2002-03-05 |
| 6331707 | Electrostatic monitoring | Christopher Henry Orr, Craig Janson Luff, Thomas Dockray | 2001-12-18 |
| 6331706 | Collection of ions | Christopher Henry Orr, Craig Janson Luff, Thomas Dockray, John A. Bounds, James E. Koster | 2001-12-18 |
| 6326626 | Relating to ion detection | Christopher Henry Orr, Craig Janson Luff, Thomas Dockray | 2001-12-04 |
| 5679958 | Beta particle monitor for surfaces | — | 1997-10-21 |
| 5663567 | Apparatus for detecting alpha radiation in difficult access areas | Peter Steadman | 1997-09-02 |
| 5550381 | Event counting alpha detector | Richard D. Bolton | 1996-08-27 |
| 5525804 | Background canceling surface alpha detector | Krag S. Allander, John A. Bounds | 1996-06-11 |
| 5311025 | Fan-less long range alpha detector | John A. Bounds | 1994-05-10 |
| 5281824 | Radon detection | Krag S. Allander, John A. Bounds | 1994-01-25 |
| 5194737 | Single and double grid long-range alpha detectors | Krag S. Allander | 1993-03-16 |
| 5187370 | Alternating current long range alpha particle detector | James L. McAtee | 1993-02-16 |
| 5184019 | Long range alpha particle detector | Michael A. Wolf, James L. McAtee, Wesley P. Unruh, Alfred L. Cucchiara, Roger L. Huchton | 1993-02-02 |