Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756500 | Aqueous dispersion having a fungicidal and algicidal effect | Wolfgang Beilfuss, Karl-Heinz Diehl, Peter Oltmanns | 1998-05-26 |
| 5670160 | Preservatives and their use | Karl-Heinz Diehl, Peter Oltmanns | 1997-09-23 |
| 5591442 | Skin antiseptic and hand disinfectant | Karl-Heinz Diehl, Peter Goroncy-Bermes, Peter Oltmanns, Susanne Toefke | 1997-01-07 |
| 5554656 | Disinfectant concentrates and disinfectants on amine and alcohol base and their use | Bernd L ower, Peter Goroncy-Bermes, Michael Mohr, Andreas Dettmann | 1996-09-10 |
| 5516510 | Deodorizing active ingredients | Wolfgang Beilfuss, Karl-Heinz Diehl, Peter Oltmanns | 1996-05-14 |
| 5496858 | Aqueous disinfectant concentrate and disinfectant based on aldehyde and alcohol and their use | Bernd Lower, Michael Mohr, Peter Goroncy-Bermes, Rolf Kleinwort | 1996-03-05 |
| 5393789 | Amine-and alcohol-based disinfectant concentrate and disinfectant and use thereof | Lower Bernd, Michael Mohr, Peter Goroncy-Bermes, Wolfgang Beilfuss | 1995-02-28 |
| 5387605 | Carboxylic acids that are effective against TB | Wolfgang Beilfuss, Karl-Heinz Diehl, Michael Mohr | 1995-02-07 |
| 5276047 | Liquid 1,2-benzoisothiazoline-3-one preparation | Peter Oltmanns, Karl-Heinz Scheler, Karl-Heinz Diehl | 1994-01-04 |
| 5185145 | Disinfectant concentrate and its use as a mycobactericide and viricide | Karl-Heinz Diehl, Helmut Nolte, Helmut Rackur, Ute Eggers-Maass, Michael Mohr +2 more | 1993-02-09 |
| 5122541 | Sprayable surface disinfectant | Ute Eggers-Maass, Bernd Lower, Holger Brill, Helmut Nolte | 1992-06-16 |
| 4405795 | 2,6-Dialkoxy-3-(.alpha.-alkoxybenzyl)tetrahydropyrans used as intermediates to make 2-benzylideneglutaraldehydes | Wolfgang Munzenmaier, Helmut H. Ehlers, Wolfgang Beilfuss, Lothar Bucklers, Hans-Peter Harke | 1983-09-20 |
| 4404191 | Virucidal method | Jutta Sporkenbach, Lothar Bucklers, Helmut H. Ehlers, Ulrich Eigener, Hans-Peter Harke | 1983-09-13 |
| 4379137 | Disinfecting and preserving composition comprising a synergistic combination of a polymeric quaternary ammonium compound and a 3-isothiazolone compound | Helmut H. Ehlers, Lothar Bucklers, Ulrich Eigener, Karl-Heinz Diehl, Norbert Weigand | 1983-04-05 |
| 4376094 | Method of disinfecting and a method for destroying bacteria and fungi using 2-substituted glutaraldehydes | Wolfgang Munzenmaier, Helmut H. Ehlers, Wolfgang Beilfuss, Lothar Bucklers, Hans-Peter Harke | 1983-03-08 |
| 4371547 | 2-Benzylideneglutaraldehydes useful as disinfectants | Wolfgang Munzenmaier, Helmut H. Ehlers, Wolfgang Beilfuss, Lothar Bucklers, Hans-Peter Harke | 1983-02-01 |
| 4259383 | Disinfecting tissue | Dieter Rehn, Wolfgang Beilfuss, Helmut Nolte | 1981-03-31 |
| 4221660 | Method for disinfecting | Wolfgang Beilfuss, Wolfgang Zerling | 1980-09-09 |