Issued Patents All Time
Showing 51–75 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5917050 | Process for preparing alkoxytriazolinones | Michael Conrad, Vijay C. Desai, Shekhar V. Kulkarni | 1999-06-29 |
| 5912354 | Process for preparing 4-amino-1,2,4-triazolin-5-ones | Vijay C. Desai, Klaus Jelich, Hans-Joachim Diehr | 1999-06-15 |
| 5877323 | Process for preparing 1-aryl-4-carbamoyl-tetrazolinones | Uwe Stelzer, Carl Casser | 1999-03-02 |
| 5874586 | Process for preparing 1-aryl-4-carbamoyl-tetrazolinones | Uwe Stelzer, Carl Casser | 1999-02-23 |
| 5852194 | N-substituted cis-n-propenyl-acetamides, and process for their preparation | — | 1998-12-22 |
| 5840983 | Process for preparing 2-trifluoromethoxy-aniline | Albrecht Marhold | 1998-11-24 |
| 5831126 | Herbicidal compositions based on N-(4-fluoro-phenyl)-N-isopropyl-chloroacetamide, and process for the preparation of this compound | Heinz Forster, Thomas Schmidt, Karl Steinbeck, Markus Dollinger, Hans-Joachim Santel | 1998-11-03 |
| 5824817 | Herbicidal compositions based on 2,6-dichloro-3-fluoro-benzonitrile, and new intermediates | Werner Bussmann, Josef Kasbauer, Markus Dollinger, Hans-Joachim Santel | 1998-10-20 |
| 5807877 | Substituted biphenyl oxazolines | Albrecht Marhold, Christoph Erdelen | 1998-09-15 |
| 5756858 | Process for the preparation of substituted phenylacetic acid derivatives and novel intermediates | Rainer Fuchs | 1998-05-26 |
| 5756752 | Process for preparing substituted oxadiazolones | Hans-Joachim Diehr, Jacqueline M. Applegate, Klaus Jelich | 1998-05-26 |
| 5744642 | Process for the preparation of aliphatic imines | Werner Lindner | 1998-04-28 |
| 5712304 | Carboxylic acid amide benzothiophenecarboxamide s-oxides | Hans-Ludwig Elbe, Ralf Tiemann, Heinz-Wilhelm Dehne, Martin Kugler, Wilfried Paulus +1 more | 1998-01-27 |
| 5710279 | N-acyloxyalkyl-carboxamides and process for their preparation | Werner Lindner | 1998-01-20 |
| 5693821 | Process for the preparation of substituted aminotriazolinones | Hans-Joachim Diehr, Klaus-Helmut Muller | 1997-12-02 |
| 5675010 | Chloropyridinium chlorides and process for their preparation | Klaus Jelich, Carl Casser, Christoph Mannheims, Knud Lawrenz | 1997-10-07 |
| 5670694 | Process for the preparation of 2,4-dichloro-5-fluorobenzonitrile and 2,6-dichloro-3-fluorobenzonitrile | Ferdinand Hagedorn, Helmut Fiege | 1997-09-23 |
| 5648495 | Process for the preparation of 5-substituted 2-chloropyridines | Klaus Jelich, Hans Lindel, Christoph Mannheims, Walter Merz | 1997-07-15 |
| 5639713 | Herbicidal compositions based on N-(4-fluoro-phenyl)-N-isopropyl-chloroacetamide, and process for the preparation of this compound | Heinz Forster, Thomas Schmidt, Karl Steinbeck, Markus Dollinger, Hans-Joachim Santel | 1997-06-17 |
| 5623076 | Process for the preparation of chloromethylpyridines | — | 1997-04-22 |
| 5621141 | Process for the preparation of alkylcarboxylic acid 4-hydroxyanilides | Eric Rivadeneira, Werner Lindner | 1997-04-15 |
| 5606074 | Process for the preparation of pyrazoles | Heinz-Jurgen Wroblowsky | 1997-02-25 |
| 5602282 | Process for the preparation of 2-amino-2-arylethanols and novel intermediates | Ernst Kysela, Albrecht Marhold | 1997-02-11 |
| 5599940 | N-acyloxyalkyl-carboxamides and process for their preparation | Werner Lindner | 1997-02-04 |
| 5574165 | Process for the preparation of cyanoimino-1,3-thiazolidines | — | 1996-11-12 |