Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8323574 | Method and apparatus for reducing a nitrogen oxide, and control thereof | John Carl Steichen, John James Barnes | 2012-12-04 |
| 8043566 | Method and apparatus for analyzing mixtures of gases | — | 2011-10-25 |
| 7575931 | Method and apparatus for reducing a nitrogen oxide, and control thereof | John Carl Steichen, John James Barnes | 2009-08-18 |
| 7460958 | Computer-implemented system and method for analyzing mixtures of gases | Alicia Marie Walsh, Kenneth S. Dahl, Charles E. Miller, Michael J. Piovoso | 2008-12-02 |
| 7231290 | Method and apparatus for controlling a gas-emitting process and related devices | John Carl Steichen, John James Barnes | 2007-06-12 |
| 6960476 | Method and apparatus for analyzing mixtures of gases | — | 2005-11-01 |
| 6849239 | Method and apparatus for analyzing mixtures of gases | — | 2005-02-01 |
| 6498046 | Infrared thermographic screening technique for semiconductor-based chemical sensors | Eugene Michael McCarron, III | 2002-12-24 |
| 5411723 | Process for reducing the damage susceptibility in optical quality crystals | — | 1995-05-02 |
| 5145595 | Anti-static fabric softening article for use in an automatic clothes dryer | Donald L. Wharry, John Ray Roheim | 1992-09-08 |
| 5084206 | Doped crystalline compositions and a method for preparation thereof | Albert A. Ballman, John D. Bierlein, August Ferretti, Thurman E. Gier | 1992-01-28 |