Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6134004 | Open air optical analysis apparatus and method regarding same | Jon R. Erickson, Richard Miller | 2000-10-17 |
| 6051436 | Method for the detection of nitro-containing compositions using ultraviolet photolysis | Gregory D. Lancaster, Judy K. Partin, Glenn A. Moore | 2000-04-18 |
| 5994604 | Method and apparatus for low temperature destruction of halogenated hydrocarbons | Stuart K. Janikowski | 1999-11-30 |
| 5814575 | Chromium compounds and uses thereof | Ted M. Pettijohn, Jeffrey W. Freeman | 1998-09-29 |
| 5786431 | Process for olefin polymerization | Ted M. Pettijohn, Jeffrey W. Freeman, Elizabeth A. Benham | 1998-07-28 |
| 5777735 | In situ analysis apparatus | — | 1998-07-07 |
| 5763723 | Chromium compounds and uses thereof | Ted M. Pettijohn, Jeffrey W. Freeman | 1998-06-09 |
| 5523507 | Process of trimerizing and oligomerizing olefins using chromium compounds | Ted M. Pettijohn, Jeffrey W. Freeman | 1996-06-04 |
| 5470926 | Process of polymerizing olefins in the presence of a chromium-containing catalyst | Brian K. Conroy | 1995-11-28 |
| 5451645 | Process for olefin polymerization | Ted M. Pettijohn, Jeffrey W. Freeman, Elizabeth A. Benham | 1995-09-19 |
| 5445795 | Volatile organic compound sensing devices | Gregory D. Lancaster, Glenn A. Moore, Mark L. Stone | 1995-08-29 |
| 5438027 | Chromium compounds and uses thereof | Max P. McDaniel | 1995-08-01 |
| 5399539 | Polymerization catalysts and processes | Ted M. Pettijohn | 1995-03-21 |
| 5393719 | Catalysts for olefin polymerization | Ted M. Pettijohn, Shirley J. Martin | 1995-02-28 |
| 5382738 | Chromium compounds and uses in trimerization or oligomerization | Max P. McDaniel | 1995-01-17 |
| 5376612 | Chromium catalysts and process for making chromium catalysts | Ted M. Pettijohn, Jeffrey W. Freeman | 1994-12-27 |
| 5360879 | Polymerization catalysts and processes | Ted M. Pettijohn | 1994-11-01 |
| 5340785 | Polymerization catalysts and processes | Ted M. Pettijohn | 1994-08-23 |
| 5331070 | Process for olefin polymerization | Ted M. Pettijohn, Shirley J. Martin | 1994-07-19 |
| 5306642 | Device for aqueous detection of nitro-aromatic compounds | Amber L. Schulz, Jani C. Ingram, Gregory D. Lancaster, Alan E. Grey | 1994-04-26 |
| 5198563 | Chromium compounds and uses thereof | Brian K. Conroy | 1993-03-30 |
| 5157261 | Detection device for high explosives | Alan E. Grey, Judy K. Partin, Mark L. Stone, Ray M. Von Wandruszka, Jani C. Ingram +1 more | 1992-10-20 |