Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9212331 | Additive mixture for the bactericidal and anticorrosive additization of fuels | Wolfgang Beilfuss, Ralf Gradtke, Jennifer Knopf | 2015-12-15 |
| 8895043 | Reducing formaldehyde emissions in formal-containing compositions | Wolfgang Beilfuss, Ralf Gradtke, Klaus Weber | 2014-11-25 |
| 8864853 | Additive mixture for the bactericidal and anticorrosive additization of fuels | Wolfgang Beilfuss, Ralf Gradtke, Jennifer Knopf | 2014-10-21 |
| 8795698 | System cleaner concentrate | Wolfgang Beilfuss, Ralf Gradtke | 2014-08-05 |
| 8765657 | Antimicrobially effective use solutions comprising combinations of isothiazolones and amines | Wolfgang Beilfuss, Ralf Gradtke, Jennifer Knopf | 2014-07-01 |
| 8592358 | Storage-stable, synergistic microbicidal concentrates containing an isothiazolone, an amine and an oxidizing agent | Wolfgang Beilfuss, Ralf Gradtke, Jennifer Knopf | 2013-11-26 |
| 8568754 | Low-emission formaldehyde donor preparations and use thereof | Wolfgang Beilfuss, Ralf Gradtke, Klaus Weber | 2013-10-29 |