Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017768 | Catalitic synthesis of caged polynitramine compounds | Arnold T. Nielsen | 2011-09-13 |
| 7761216 | Apparatus and methods for acoustically determining internal characteristics of an engine and the like | John A. Kleppe, Dana McPherson | 2010-07-20 |
| 5904990 | Amino functional poly (para-phenylene vinylene)s as protective coatings | John D. Stenger-Smith, Melvin H. Miles, John Nelson, Peter Zarras, John W. Fischer +1 more | 1999-05-18 |
| 5604292 | Polymers with electrical and non-linear optical properties | John D. Stenger-Smith, Andrew P. Chafin, Scott Thomas Sackinger | 1997-02-18 |
| 5587488 | Bis-sulfonium salts of amino substituted bis(halomethyl) benzene | John D. Stenger-Smith, Andrew P. Chafin | 1996-12-24 |
| 5585522 | Amino substituted bishalomethyl benzene compounds | John D. Stenger-Smith, Andrew P. Chafin | 1996-12-17 |
| 5578699 | Process for making amino functional poly(para-phenylene vinylene)s | John D. Stenger-Smith, Andrew P. Chafin, Scott Thomas Sackinger | 1996-11-26 |
| H1304 | Synthesis of 5,7-diamino-4,6-dinitrobenzofuroxan | David J. Vanderah, Michael P. Kramer | 1994-04-05 |
| 5178077 | Apparatus and method for the removal of higher and lower volatility organic contaminants from soil | David Norris | 1993-01-12 |
| 5149818 | Synthesis of aminonitrobenzodifuroxan | Stephen L. Christian, Andrew P. Chafin, Arnold T. Nielsen, Ronald L. Atkins, Richard A. Hollins | 1992-09-22 |
| H1078 | Synthesis of 5,7-diamino-4,6-dinitrobenzofuroxan | David J. Vanderah, Michael P. Kramer | 1992-07-07 |
| 5039812 | Insensitive high density explosive | — | 1991-08-13 |
| 4993943 | Apparatus and method for the removal of higher and lower volatility organic contaminants from soil | David Norris | 1991-02-19 |
| 4935544 | Polynitrobiphenyl derivative | Arnold T. Nielsen, Ronald L. Atkins | 1990-06-19 |
| H476 | Synthesis of 7-amino-4,6-dinitrobenzofuroxan | — | 1988-06-07 |
| 4529801 | Primary explosive | — | 1985-07-16 |
| 4451681 | Methods of preparing pentanitrotoluene | Ronald L. Atkins, Richard A. Hollins, Arnold T. Nielsen, William S. Wilson | 1984-05-29 |
| 4426539 | Synthesis of the isomeric aminotetranitrotoluenes | Ronald L. Atkins, Arnold T. Nielsen, Richard A. Hollins, William S. Wilson | 1984-01-17 |
| 4362583 | 1,9-Diazido-2,4,6,8-tetranitro-2,4,6,8-tetrazanonane | Ronald A. Henry | 1982-12-07 |
| 4262148 | Synthesis of hexanitrobenzene | Arnold T. Nielsen, Ronald L. Atkins | 1981-04-14 |
| 4248798 | New method for preparing pentanitroaniline and triaminotrinitrobenzenes from trinitrotoluene | Ronald L. Atkins, Arnold T. Nielsen | 1981-02-03 |