Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8546567 | Method for producing 2-(2-aminopyrimidin-4-yl)-1H-indole-5-carboxylic acid derivatives | Joachim Graeser, Guenter Billen, Tobias Metzenthin | 2013-10-01 |
| 8232395 | Method for producing 2-(2-aminopyrimidin-4-yl)-1H-indole-5-carboxylic acid derivatives | Joachim Graeser, Guenter Billen, Tobias Metzenthin | 2012-07-31 |
| 6281221 | Substituted 1,3-dioxan-5-ylamino-hererocyclic compounds, processes for their preparation and their use as pest control compositions | Wolfgang Schaper, Werner Knauf, Ulrich Sanft, Manfred Kern, Heinz Ehrhardt +2 more | 2001-08-28 |
| 6046360 | Process for preparing 4-substituted cis-cyclohexylamines | Dieter Reuschling | 2000-04-04 |
| 5889012 | Substituted cycloalkylamino and cycloalkoxy heterocycles, processes for preparing them and their use as pesticides | Martin Markl, Wolfgang Schaper, Werner Knauf, Ulrich Sanft, Manfred Kern +2 more | 1999-03-30 |
| 5877322 | Substituted pyridines, their preparation, and their use as pesticides and fungicides | Dieter Reuschling, Volkmar Wehner, Rainer Preuss, Wolfgang Schaper, Harald Jakobi +7 more | 1999-03-02 |
| 5859009 | Substituted spiroalkylamino and alkoxy heterocycles, processes for their preparation, and their use as pesticides and fungicides | Wolfgang Schaper, Rainer Preuss, Peter Braun, Manfred Kern, Werner Knauf +5 more | 1999-01-12 |
| 5852023 | Cyclohexylamino and cycloalkoxy nitrogen heterocycles, processes for their preparation, and their use as pesticides and fungicides | Wolfgang Schaper, Gerhard Krautstrunk, Werner Knauf, Ulrich Sanft, Manfred Kern +3 more | 1998-12-22 |
| 5852042 | Substituted pyridines, processes for their preparation and their use as pesticides and fungicides | Harald Jakobi, Werner Knauf, Ulrich Sanft, Manfred Kern, Dieter Reuschling +1 more | 1998-12-22 |
| 5817825 | Process for the preparation of 1-hydroxy-2-pyridones | Anuschirwan Peyman, Dieter Reuschling | 1998-10-06 |
| 5756749 | Process for the preparation of 1-hydroxy-2-pyridones | Anuschirwan Peyman, Dieter Reuschling | 1998-05-26 |
| 5723450 | Substituted pyridines, their preparation, and their use as pesticides and fungicides | Dieter Reuschling, Volkmar Wehner, Rainer Preuss, Wolfgang Schaper, Harald Jakobi +7 more | 1998-03-03 |
| 5650417 | Substituted pyridines, their preparation, and their use as pesticides and fungicides | Dieter Reuschling, Volkmar Wehner, Rainer Preuss, Wolfgang Schaper, Harald Jakobi +7 more | 1997-07-22 |
| 5410042 | Process for the cleavage of cephalosporin prodrug esters to 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid | Norbert Krass, Elisabeth Defossa, Gerd Fischer, Uwe Gerlach, Rolf-Ludwig HOERLEIN +4 more | 1995-04-25 |
| 5103046 | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts, and the acetoacetamide-N-sulfonic acid (salts) which occur as intermediate(s) in this process | Karl Clauss, Dieter Reuschling | 1992-04-07 |
| 5082504 | Process for the preparation of a mixture of sucrose oxidation products and the use thereof | Ernst I. Leupold, Karl-Heinz Schonwalder, Wolfram Fritsche-Lang, Merten Schlingmann, Werner Gohla +1 more | 1992-01-21 |
| 5011982 | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts and the acetoacetamide-n-sulfonic acid (salts) which occur as intermediate(s) in this process | Karl Clauss, Dieter Reuschling | 1991-04-30 |
| 4806639 | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and for the purification thereof | Dieter Reuschling, Walter Reimann, Otto E. Schweikert, Karl E. Mack | 1989-02-21 |
| 4804755 | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and for the purification thereof | Dieter Reuschling, Walter Reimann, Otto E. Schweikert, Karl E. Mack, Wolfgang Ebertz | 1989-02-14 |
| 4695629 | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts | Karl Clauss, Dieter Reuschling | 1987-09-22 |
| 4638063 | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts | Karl Clauss, Dieter Reuschling | 1987-01-20 |
| 4618455 | Process for preparing crystalline salts of acetoacetamide-N-sulfofluoride | Dieter Reuschling | 1986-10-21 |
| 4607100 | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts | Karl Clauss, Dieter Reuschling | 1986-08-19 |
| 4563521 | Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts | Karl Clauss, Dieter Reuschling | 1986-01-07 |