Issued Patents All Time
Showing 76–100 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663465 | Preparation of 2,2-dimethyl-3-aryl-cyclopropanecarboxylic acid and esters and new intermediates therefor | Reinhard Lantzsch, Dieter Arlt | 1987-05-05 |
| 4619940 | Combating fungi with novel azolyl-tetrahydrofuran-2-ylidene-methanes | Hans-Ludwig Elbe, Karl H. Buchel, Wilhelm Brandes, Gerd Hanssler, Paul Reinecke | 1986-10-28 |
| 4562198 | Combating fungi with substituted azolyl-tetrahydro-furan-2-ylidene-methane derivatives | Hans-Ludwig Elbe, Karl H. Buchel, Wilhelm Brandes, Gerd Hanssler, Paul Reinecke | 1985-12-31 |
| 4547515 | Azolyl-phenoxy-tetrahydrofuran-2-ylidene-methane fungicidal agents | Hans-Ludwig Elbe, Karl H. Buchel, Wilhelm Brandes, Paul Reinecke, Hans Scheinpflug | 1985-10-15 |
| 4514409 | Combating fungi with novel 5-aryloxy-5-azolyl-3,3-dimethylpent-1-en-4-ones and -ols | Gerhard Jager, Karl H. Buchel, Wilhelm Brandes, Paul-Ernst Frohberger | 1985-04-30 |
| 4507496 | Process for preparing 5-substituted 1-chloro-3,3-dimethylpentan-2-ones | — | 1985-03-26 |
| 4495370 | Preparation of 5-aryloxy-1-chloro-3,3-dimethyl-2-pentanones | Dieter Arlt, Gerhard Jager | 1985-01-22 |
| 4492795 | Alkylcycloalkyl imidazolylmethyl ketones as fungicide intermediates | Wolfgang Kramer, Eckart Kranz | 1985-01-08 |
| 4487776 | Azolyl-phenoxy-tetrahydrofuran-2-ylidene-methanes, a process for their preparation, and antimicrobial agents which contain these substances | Hans-Ludwig Elbe, Karl H. Buchel, Klaus Schaller, Manfred Plempel | 1984-12-11 |
| 4460793 | Preparation of monochloromethyl ketones | Dieter Arlt, Gerhard Jager | 1984-07-17 |
| 4440955 | Process for the preparation of 2,2-dimethyl-3-vinyl-cyclopropanecarboxylic acids and esters | Dieter Arlt | 1984-04-03 |
| 4426529 | Preparation of 2-(2-2-dimethyl-3-buten-1-yl)-2-oxaxolines | Dieter Arlt | 1984-01-17 |
| 4425282 | Preparation of 3-(arylvinyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid esters and new intermediate therefor | Dieter Arlt, Reinhard Lantzsch, Rainer Fuchs, Hans-Jochem Riebel, Rolf Schroder +1 more | 1984-01-10 |
| 4423243 | Process for the preparation of 2,2-dimethyl-3-vinyl-cyclopropanecarboxylic acids and esters | Dieter Arlt | 1983-12-27 |
| 4417037 | Vinyl acylanhydrocitrates and their preparation | Hans-Ferdinand Muisers, Dieter Arlt, Heinrich Alberts, Fritz Mietzsch | 1983-11-22 |
| 4400523 | Process for the preparation of styryl-cyclopropanecarboxylic acid esters and new intermediate products for this process | Dieter Arlt, Reinhard Lantzsch, Rainer Fuchs, Hans-Jochem Riebel, Rolf Schroder +1 more | 1983-08-23 |
| 4399309 | Preparation of 1-aryloxy-methyl ketones | Jorg Stetter, Dieter Arlt | 1983-08-16 |
| 4384114 | Styryl substituted .GAMMA.-lactone derivatives | Dieter Arlt, Reinhard Lantzsch, Rainer Fuchs, Hans-Jochem Riebel, Rolf Schroder +1 more | 1983-05-17 |
| 4358598 | 2-(2,2-Dimethyl-3-buten-1-yl)-2-oxazolines | Dieter Arlt | 1982-11-09 |
| 4327025 | Preparation of styryl-cyclopropane-carboxylic acid esters and intermediate therefor | Dieter Arlt, Reinhard Lantzsch, Rainer Fuchs, Hans-Jochem Riebel, Rolf Schroder +1 more | 1982-04-27 |
| 4325873 | Process for the preparation of styryl-cyclopropanecarboxylic acid esters and intermediate products for this process | Dieter Arlt, Reinhard Lantzsch, Rainer Fuchs, Hans-Jochem Riebel, Rolf Schroder +1 more | 1982-04-20 |
| 4318783 | Process for the preparation of optionally substituted benzaldehyde dialkyl acetals | Hans-Rolf Buhmann, Dieter Arlt | 1982-03-09 |
| 4283544 | Preparation of 2-(2,2-dimethyl-3-buten-1-yl)-2-oxazolines | Dieter Arlt | 1981-08-11 |
| 4267381 | Preparation of side-chain fluorinated 3,3-dimethyl-butan-2-one | Jorg Stetter, Dieter Arlt, Wolfgang Kramer | 1981-05-12 |
| 4216162 | Novel derivatives of cyclopropanecarboxylic acid useful as intermediates for the preparation of insecticides | Dieter Arlt | 1980-08-05 |