Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11878951 | Non-conductive pyrotechnic mixture | Jason B. Pattison, Robert Holderman | 2024-01-23 |
| 10947204 | Method for preparing sodium nitrotetrazolate using cation exchange resin | R. Hunter Muir, Andrew G. Pearsall, Jerry S. Salan, Matthew L. Jorgensen, Jon G. Bragg +3 more | 2021-03-16 |
| 10464908 | Purification of flow sodium 5-nitrotetrazolate solutions with copper modified cation exchange resin | Jason B. Pattison, Lily F. W. Walsh | 2019-11-05 |
| 9969623 | Method for preparation of silver azide | Jon G. Bragg, Michael D. Williams | 2018-05-15 |
| 9752857 | Electric detonator with milled and unmilled DBX-1 | Neha Mehta, Gartung Cheng, Kin Yee, Karl Oyler, Akash Shah +4 more | 2017-09-05 |
| 9718791 | Facile method for preparation of sodium 5-nitrotetrazolate using a flow system | Jon G. Bragg, Jason B. Pattison, Michael D. Williams | 2017-08-01 |
| 9670168 | Facile method for preparation of 5-nitrotetrazolates using a flow system | Jon G. Bragg, Michael D. Williams | 2017-06-06 |
| 9598380 | Facile method for preparation of 5-nitrotetrazolates using a batch system | Jeffrey C. Bottaro, Mark A. Petrie, Jon G. Bragg, Michael D. Williams | 2017-03-21 |
| 9278984 | Method for preparation of a lead-free primary explosive | Thomas M. Klapötke, Davin Glenn Piercey, Michael D. Williams | 2016-03-08 |
| 8927734 | Single reaction vessel process for synthesis of salts of DNP | Patrick A. Caruana, Bradley Sleadd, Michael D. Williams | 2015-01-06 |
| 8748639 | 3-azido-2,4,6-trinitrophenol, method of making, and method of transforming | Bradley Sleadd | 2014-06-10 |
| 8632643 | Alternative to tetrazene | Michael D. Williams | 2014-01-21 |
| 8523989 | Lead-free primary explosive composition | Michael D. Williams, William B. Sanborn | 2013-09-03 |
| 8524019 | Alternative to tetrazene | Michael D. Williams | 2013-09-03 |
| 8440008 | Preparation of a lead-free primary explosive | Michael D. Williams | 2013-05-14 |
| 8404897 | Facile synthesis of 3-aminopicric acid | Michael D. Williams | 2013-03-26 |
| 8298324 | Lead-free primary explosive composition | Michael D. Williams, William B. Sanborn | 2012-10-30 |
| 8216401 | Lead-free primers | Michael D. Williams | 2012-07-10 |
| 8163786 | Preparation of a lead-free primary explosive | Michael D. Williams | 2012-04-24 |
| 8071784 | Lead-free primary explosive composition and method of preparation | Michael D. Williams, William B. Sanborn | 2011-12-06 |
| 8062443 | Lead-free primers | Michael D. Williams, Magdy Bichay | 2011-11-22 |
| 7833330 | Lead-free primary explosive composition and method of preparation | Michael D. Williams, William B. Sanborn | 2010-11-16 |
| 7375221 | Method for azidoaminotriazole, nitrosoguanazine, and related compounds | Michael E. Sitzmann, Michael D. Williams | 2008-05-20 |
| 7271267 | Nitrobenzodifuroxan compounds, including their salts, and methods thereof | Michael E. Sitzmann | 2007-09-18 |
| 7253288 | Process for preparing substituted tetrazoles from aminotetrazole | Robert Renz, Michael D. Williams | 2007-08-07 |