Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7057070 | Method of preparing quaternary ammonium hydroxide and quaternary ammonium carbonate in an aminoalcohol solvent | Leigh E. Walker | 2006-06-06 |
| 6527981 | Azole/amine oxide preservatives | Leigh E. Walker | 2003-03-04 |
| 6508869 | Boron compound/amine oxide compositions | Leigh E. Walker, Charles Conrad Kempinska, Jr. | 2003-01-21 |
| 6448279 | Isothiazolone/amine oxide wood preservatives | Leigh E. Walker | 2002-09-10 |
| 6225260 | Quaternary ammonium salts of a sulfonylurea | Robert D. Wysong, Chia-Chung Chen, Arturo Tirol | 2001-05-01 |
| 5785963 | Polymeric hydantoin quaternary compounds, methods of making | — | 1998-07-28 |
| 5679633 | Low foam branched alkyldimethylamine oxides | — | 1997-10-21 |
| 5486315 | Low foam branched alkyldimethylamine oxides | — | 1996-01-23 |
| 5413722 | Biocidal process utilizing decylnonyl- and decylisononyl dimethylammonium compounds | David W. Eastman, Kenneth J. Iandoli | 1995-05-09 |
| 5290805 | Biocidal decylnonyl- and decylisononyl dimethylammonium compounds | David W. Eastman, Kenneth J. Iandoli | 1994-03-01 |
| 5073570 | Mono-iodopropargyl esters of dicarboxylic anhydrides and their use as antimicrobial agents | — | 1991-12-17 |