Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936624 | Agents for preserving technical materials against insects | Shinichi Tsuboi, Shinzaburo Sone, Toru Obinata, Michael Schwamborn | 2005-08-30 |
| 6479521 | Use of 2-mercapto-pyridine-N-oxide | Heinz-Joachim Rother, Martin Kugler, Hartmut Rehbein | 2002-11-12 |
| 6414007 | Oxiranyl-triazoline thiones and their use as microbicides | Stefan Hillebrand, Manfred Jautelat, Astrid Mauler-Machnik, Klaus Stenzel, Martin Kugler | 2002-07-02 |
| 6372771 | Water-based, solvent- and emulsifier-free microbicidal active compound combination | Georg-Wilhelm Ludwig, Karl H. Buchel, Graham Holmwood | 2002-04-16 |
| 6323224 | Agents for preserving technical materials against insects | Shinichi Tsuboi, Shinzaburo Sone, Toru Obinata, Michael Schwamborn | 2001-11-27 |
| 6245793 | Oxyranyle-triazoline thiones and their use as microbicides | Stefan Hillebrand, Manfred Jautelat, Astrid Mauler-Machnik, Klaus Stenzel, Martin Kugler | 2001-06-12 |
| 6121214 | Use of the antibacterial active substance triclocarban in liquid soaps | Manfred Hoffmann | 2000-09-19 |
| 6008259 | Chemical disinfectants based on phenolic active components and glutaraldehyde | Manfred Hoffmann | 1999-12-28 |
| 5990143 | Water-based, solvent- and emulsifier-free microbicidal active compound combination | Georg-Wilhelm Ludwig, Karl H. Buchel, Graham Holmwood | 1999-11-23 |
| 5866182 | Preservative, method of use thereof to preserve drinks and drinks preserved thereby | Martin Kugler, Manfred Hoffmann | 1999-02-02 |
| 5696170 | Chemical disinfectant based on phenolic active components and glutaraldehyde | Manfred Hoffmann | 1997-12-09 |
| 5389300 | Agent for protecting sawn timber | Hans-Georg Schmitt, Hans-Ulrich Buschhaus | 1995-02-14 |
| 5385926 | Microbicidal active compound combinations | Georg-Wilhelm Ludwig, Wilfried Paulus, Karl H. Buchel, Graham Holmwood | 1995-01-31 |
| 5326777 | Microbicidal combinations of active compounds | Georg-Wilhelm Ludwig, Hans-Georg Schmitt, Karl H. Buchel, Graham Holmwood | 1994-07-05 |
| 5200421 | Microbicidal active compound combinations | Georg-Wilhelm Ludwig, Wilfried Paulus, Karl H. Buchel, Graham Holmwood | 1993-04-06 |
| 5190932 | Microbicidal formulations comprising water dispersible polymers with chemically bonded ammonium groups and fatty acid radicals | Rolf Dhein, Lothar Backer, Walter Radt, Ingrid Radt, Christian Radt +1 more | 1993-03-02 |
| 4792609 | Indoline and 1,2,3,4-tetrahydroquinoline N(dicarboalkoxyvinyl) substituted derivatives | Thomas Scholl, Peter Finkel, Hermann Perrey | 1988-12-20 |