Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800869 | Use of 6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid, 1-methyl 6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid and 1-alkyl-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid for improving growth performance in plants | Pat J. Unkefer, Nigel Grech, John Haywood | 2023-10-31 |
| 9963423 | Synthesis of 4-amino-2, 4-dioxobutanoic acid | David R. Glass, Nathan Philip Martinez | 2018-05-08 |
| 9290442 | Preparation of 4-amino-2,4-dioxobutanoic acid | Pat J. Unkefer, David R. Glass | 2016-03-22 |
| 9290443 | Preparation of 4-amino-2,4-dioxobutanoic acid | Pat J. Unkefer, David R. Glass | 2016-03-22 |
| 9045392 | Preparation of 4-amino-2,4-dioxobutanoic acid | Pat J. Unkefer, David R. Glass | 2015-06-02 |
| 8802595 | Use of prolines for improving growth and/or yield | Pat J. Unkefer, Thomas J. Knight | 2014-08-12 |
| 8551917 | Use of prolines for improving growth and/or yield | Pat J. Unkefer, Thomas J. Knight | 2013-10-08 |
| 8535430 | Hydrazine filtration method and system | Merritt C. Helvenston, Jose C De Baca, John R. Juarez | 2013-09-17 |
| 8217202 | Single carbon precursor synthons | — | 2012-07-10 |
| 8198484 | Synthesis of [1-13C]pyruvic acid], [2-13C]pyruvic acid], [3-13C]pyruvic acid] and combinations thereof | Clifford J. Unkefer, Marc A. Alvarez | 2012-06-12 |
| 8168814 | Synthesis of phosphonic acid labeled compounds | — | 2012-05-01 |
| 8097074 | Air filtration and absorption method and system for the remediation of hydrazine | Merritt C. Helvenston, Jose C′ De Baca, John R. Juarez | 2012-01-17 |
| 8034982 | Isotopically tagged synons from 2 carbon precursors | — | 2011-10-11 |
| 7851647 | Three carbon precursor synthons | — | 2010-12-14 |
| 7754913 | Synthesis of isotopically labeled alpha-keto acids and esters | Mark Minton, Frank E. Anderson, III, Erick Gabriel Ortiz, Kenneth Edmund Tortolani | 2010-07-13 |
| 7662993 | Synthesis of [13C] and [2H] substituted methacrylic acid, [13C] and [2H] substituted methyl methacrylate and/or related compounds | Marc A. Alvarez, Clifford J. Unkefer | 2010-02-16 |
| 7582801 | Synthesis of [1-13C]pyruvic acid], [2-13C]pyruvic acid], [3-13C]pyruvic acid] and combinations thereof | Clifford J. Unkefer, Marc A. Alvarez | 2009-09-01 |
| 7321049 | Synthesis of [13C] and [2H] substituted methacrylic acid, [13C] and [2H] substituted methyl methacrylate and/or related compounds | Marc A. Alvarez, Clifford J. Unkefer | 2008-01-22 |
| 7321070 | Synthesis of isotopically labeled R- or S-[13C, 2H] glycerols | Clifford J. Unkefer, Marc A. Alvarez | 2008-01-22 |
| 6831040 | Use of prolines for improving growth and other properties of plants and algae | Pat J. Unkefer, Thomas J. Knight | 2004-12-14 |
| 6764673 | Synthesis of [2H1, 13C], [2H2, 13C] and [2H3, 13C]methyl aryl sulfones and sulfoxides | Marc A. Alvarez, Louis A. Silks, Clifford J. Unkefer, Jurgen Schmidt | 2004-07-20 |
| 6753446 | Synthesis of labeled oxalic acid derivatives | Clifford J. Unkefer, Marc A. Alvarez | 2004-06-22 |
| 6730805 | Synthesis of 2H- and 13C- substituted compounds | Marc A. Alvarez, Louis A. Silks, Clifford J. Unkefer | 2004-05-04 |
| 6713044 | Synthesis of [2H1, 13C], [2H2, 13C] and [2H3, 13C]methyl aryl sulfides | Marc A. Alvarez, Louis A. Silks, Clifford J. Unkefer | 2004-03-30 |
| 6709645 | Synthesis of labeled metabolites | Louis A. Silks, Clifford J. Unkefer, Robert W. Atcher | 2004-03-23 |