Issued Patents All Time
Showing 76–100 of 122 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6159932 | Endoparasiticidal compositions | Norbert Mencke, Achim Harder, Barbara Kolbl | 2000-12-12 |
| 6110928 | 4a, 5a, 8a, 8b--tetrahydro-6H-ptrrolo [3,4':4,5]furo(3,2-b) pyridine-6,8[7H]-dione derivatives for use in controlling endoparasites and a method of producing said derivatives | Achim Harder, Norbert Mencke | 2000-08-29 |
| 6033879 | Process for the preparation of substituted aryl lactic acid containing cyclodepsipeptides with 24 ring atoms | Gerhard Bonse, Gerhard Thielking, Winfried Etzel, Achim Harder, Norbert Mencke +4 more | 2000-03-07 |
| 6025314 | Clear-rinsing agents with cationic polymers | Christian Nitsch, Willi Buchmeier, Ludwig Schieferstein, Herbert Fischer | 2000-02-15 |
| 5985904 | 1,2,4-oxadiazole derivatives and their use as parasiticides for animals | Ulrike Wachendorff-Neumann, Christoph Erdelen, Andreas Turberg, Norbert Mencke | 1999-11-16 |
| 5945316 | Lactic-acid-containing cyclic depsipeptides having 18 ring atoms as endoparasiticidal agents, and process for their preparation | Achim Harder, Norbert Mencke, Horst Kleinkauf, Rainer Zocher | 1999-08-31 |
| 5898025 | Mildly alkaline dishwashing detergents | Birgit Burg, Juergen Haerer, Willi Buchmeier, Helmut Blum, Christian Nitsch +2 more | 1999-04-27 |
| 5888954 | Corrosion inhibitors for silver | Juergen Haerer, Helmut Blum, Birgit Burg, Thomas Holderbaum, Willi Buchmeier +3 more | 1999-03-30 |
| 5874530 | Cyclic depsipeptide sulfonylation, sulfenylation and phosphorylation process | Jurgen Scherkenbeck, Andrew Plant, Achim Harder, Norbert Mencke | 1999-02-23 |
| 5856324 | Use of dioxomorpholines for combat endoparasites, dioxomorpholines and process for their production | Andrew Plant, Jurgen Scherkenbeck, Achim Harder, Norbert Mencke | 1999-01-05 |
| 5854189 | Process for the production of break-resistant, storable multifunctional detergent tablets | Hans-Friedrich Kruse, Jochen Jacobs | 1998-12-29 |
| 5821222 | Cyclic depsipeptides having 18 ring atoms for combating endoparasites | Gerhard Bonse, Michael Londershausen, Erwin Bischoff, Hartwig Muller, Achim Harder +3 more | 1998-10-13 |
| 5777075 | Octacyclodepsipeptides having an endoparasiticidal action | Jurgen Scherkenbeck, Hans-Georg Lerchen, Hermann Hagemann, Achim Harder, Norbert Mencke +1 more | 1998-07-07 |
| 5759987 | Mixtures of nonionic ethers for use as rinse aids and/or cleaning hard surfaces | Juergen Haerer, Karl Schmid, Karin Koren | 1998-06-02 |
| 5717063 | Octacyclodepsipeptides having an endoparasiticidal action | Jurgen Scherkenbeck, Hans-Georg Lerchen, Hermann Hagemann, Achim Harder, Norbert Mencke +1 more | 1998-02-10 |
| 5691300 | Rinse aids for the machine washing of hard surfaces | Bernd Fabry, Juergen Haerer, Birgit Burg, Marica Nejtek, Udo Hees | 1997-11-25 |
| 5663140 | Use of cyclic depsipeptides having 12 ring atoms for combating endoparasites, new cyclic despipeptides having 12 ring atoms, and processes for their preparation | Jurgen Scherkenbeck, Andrew Plant, Achim Harder, Norbert Mencke | 1997-09-02 |
| 5656464 | Lactic-acid-containing cyclic depsipeptides having 18 ring atoms as endoparasiticidal agents, and process for their preparation | Achim Harder, Norbert Mencke, Horst Kleinkauf, Rainer Zocher | 1997-08-12 |
| 5624897 | Cyclic depsipeptides having 18 ring atoms, and their use for combating endoparasites | Jurgen Scherkenbeck, Gerhard Bonse, Erwin Bischoff, Norbert Mencke, Achim Harder +2 more | 1997-04-29 |
| 5602093 | Dishwashing machine rinse aids containing APG, alkyl polyglycol ether and organic carboxylic acid | Juergen Haerer, Theodor Altenschoepfer, Christian Nitsch | 1997-02-11 |
| 5591376 | Cleaning compositions for hard surfaces | Eva Kiewert, Birgit Middelhauve, Giuseppe Carrer | 1997-01-07 |
| 5589503 | Endoparasiticidal compositions | Norbert Mencke, Achim Harder | 1996-12-31 |
| 5585493 | Use of substituted 1,2,4-oxadiazole derivatives for combating endoparasites, new substituted 1,2,4-oxadiazole derivatives, and processes for their preparation | Werner Lindner, Achim Harder, Norbert Mencke, Axel Haberkorn | 1996-12-17 |
| 5571793 | Endoparasiticidal compositions based on open-chain tetradepsipeptides | J urgen Scherkenbeck, Andrew Plant, Achim Harder, Norbert Mencke | 1996-11-05 |
| 5529984 | Endoparasiticidal compositions based on open-chain hexadepsipeptides | Jurgen Scherkenbeck, Andrew Plant, Achim Harder, Norbert Mencke | 1996-06-25 |