Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5968488 | Deodorizing preparations containing cationic biopolymers, aluminum hydrochlorate and esterase inhibitors | Rolf Wachter, Claudia Panzer | 1999-10-19 |
| 5538738 | Retard systems for the sustained release of medicinal and/or biological valuable materials from a depot carrier material | Wolfgang Ritter, Rainer Sorg | 1996-07-23 |
| 5403505 | Cleaning and disinfecting agent containing an N-substituted propylene glutamic acid or derivative thereof, and an antimicrobially active compound | Klaus Hachmann, Karlheinz Disch, Klaus-Peter Bansemir, Hubert Schwidden, Stephanie Kaupp +2 more | 1995-04-04 |
| 5292500 | Plaque-inhibiting toothpaste comprising antibacterial biguanides | Peter Wuelknitz, Walter Ploeger, Franz Foerg | 1994-03-08 |
| 5273674 | 2,5-diacyloxy-2,5-dihydrofuran activators for inorganic per compounds | Beatrix Kottwitz, Thomas Merz | 1993-12-28 |
| 5182101 | Anti-plaque toothpaste | Peter Wuelknitz, Hans-Juergen Klueppel | 1993-01-26 |
| 5109019 | Fungicidal mixtures | Hans-Theo Leinen, Reinhard Orth, Hans-Juergen Mueller | 1992-04-28 |
| 5102874 | Antimicrobial mixtures containing quaternary ammonium compounds and a quaternary phosphonium compounds | Karl Lintner, Reinhard Orth, Hans-Juergen Mueller | 1992-04-07 |
| 4945177 | Antimicrobially active nitriles and the production thereof | Horst-Juergen Krause, Hans-Theo Leinen | 1990-07-31 |
| 4923685 | Antimicrobial flavored compositions having particular utility as mouth washes | Peter Wuelknitz, Walter Ploeger, Karlheinz Hill, Franz Forg | 1990-05-08 |
| 4920100 | Alkyl gylcosides as potentiating agents in antiseptic compositions | Klaus Hachmann, Manfred Biermann, Harald Schnegelberger | 1990-04-24 |
| 4900721 | Disinfectants and their use for disinfecting the skin and mucous membrane | Klaus-Peter Bansemir, Karlheinz Disch, Klaus Hachmann, Manfred Biermann, Harald Schnegelberger | 1990-02-13 |
| 4820507 | Oral and dental hygiene preparations | Hans-Juergen Klueppel, Walter Ploeger, Horst Rutzen | 1989-04-11 |
| 4795832 | Salicylic acid amides, their use, and a process for their production | Hans-Theo Leinen, Hans-Juergen Klueppel | 1989-01-03 |
| 4748158 | Alkyl glycosides as potentiating agents in antiseptic, disinfecting and cleaning preparations to increase microbicidal activity | Manfred Biermann, Harald Schnegelberger, Walter Ploeger, Hans-Juergen Klueppel, Karl Schmid | 1988-05-31 |
| 4652585 | N-substituted diaminopropane/glutamic acid reaction products | Werner Gerhardt, Herbert Fischer, Karlheinz Disch, Hans-Theo Leinen | 1987-03-24 |
| 4492802 | Process for manufacture of quaternary ammonium compounds | Horst Rutzen, Peter Nikolaus, Martin Bischoff | 1985-01-08 |
| 4474807 | 2-(3-Iodo-2-propynyloxy)-ethyl carbamates, the preparation thereof, and their use as antimicrobial agents | Werner Gerhardt | 1984-10-02 |
| 4417895 | Treatment of textiles with antimicrobial agents | Manfred Hennemann, Hans Andree, Harald Schnegelberger, Horst Bellinger | 1983-11-29 |