Issued Patents All Time
Showing 76–100 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4744827 | (Meth)-acrylic acid derivatives of tricyclodecanes and their use | Jens Winkel, Bruno Bomer, Robert Schmitz-Josten, Gerhard Klein, Carlhans Suling | 1988-05-17 |
| 4681952 | Intermediates in the preparation of 2,2-dimethyl-3-aryl-cyclopropanecarboxylic acids and esters | Reinhard Lantzsch, Manfred Jautelat | 1987-07-21 |
| 4663465 | Preparation of 2,2-dimethyl-3-aryl-cyclopropanecarboxylic acid and esters and new intermediates therefor | Reinhard Lantzsch, Manfred Jautelat | 1987-05-05 |
| 4628112 | Amines, processes for their preparation and their use in compositions which can undergo free radical polymerization | Jens Winkel, Gerhard Klein, Helmut-Martin Meier, Carlhans Suling | 1986-12-09 |
| 4628118 | 5,5-dichloro-3,3-dimethylpentanoic acid | — | 1986-12-09 |
| 4613685 | Aliphatic-cycloaliphatic diisocyanates | Gerhard Klein | 1986-09-23 |
| 4548934 | 4H-1,4-Benzothiazine derivatives | Gerd Fengler, Klaus Grohe, Hans-Joachim Zeiler, Karl G. Metzger | 1985-10-22 |
| 4508913 | Dialkoxymethyl-butyrolactones | — | 1985-04-02 |
| 4505860 | Cyclic keto-butyraldehydes a process for their preparation, and their use in the preparation of cyclic diisocyanates | Gerhard Klein, Rudolf Braden | 1985-03-19 |
| 4495370 | Preparation of 5-aryloxy-1-chloro-3,3-dimethyl-2-pentanones | Manfred Jautelat, Gerhard Jager | 1985-01-22 |
| 4460793 | Preparation of monochloromethyl ketones | Manfred Jautelat, Gerhard Jager | 1984-07-17 |
| 4440947 | Preparation of substituted alpha-halogeno-propionic acids and their derivatives | — | 1984-04-03 |
| 4440955 | Process for the preparation of 2,2-dimethyl-3-vinyl-cyclopropanecarboxylic acids and esters | Manfred Jautelat | 1984-04-03 |
| 4435597 | Preparation of caronaldehyde acid and derivatives thereof | — | 1984-03-06 |
| 4426529 | Preparation of 2-(2-2-dimethyl-3-buten-1-yl)-2-oxaxolines | Manfred Jautelat | 1984-01-17 |
| 4425282 | Preparation of 3-(arylvinyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid esters and new intermediate therefor | Manfred Jautelat, 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 | Manfred Jautelat | 1983-12-27 |
| 4419297 | Preparation of nitriles from formamides | Gerhard Klein | 1983-12-06 |
| 4417037 | Vinyl acylanhydrocitrates and their preparation | Hans-Ferdinand Muisers, Manfred Jautelat, Heinrich Alberts, Fritz Mietzsch | 1983-11-22 |
| 4400523 | Process for the preparation of styryl-cyclopropanecarboxylic acid esters and new intermediate products for this process | Manfred Jautelat, Reinhard Lantzsch, Rainer Fuchs, Hans-Jochem Riebel, Rolf Schroder +1 more | 1983-08-23 |
| 4399309 | Preparation of 1-aryloxy-methyl ketones | Manfred Jautelat, Jorg Stetter | 1983-08-16 |
| 4389530 | Pesticidally active novel phosphoric (phosphonic) acid ester amides | Bernhard Homeyer, Ingeborg Hammann | 1983-06-21 |
| 4386082 | Pesticidally active phosphoric (phosphonic) acid ester amides | Bernhard Homeyer, Ingeborg Hammann, Volker Paul | 1983-05-31 |
| 4384114 | Styryl substituted .GAMMA.-lactone derivatives | Manfred Jautelat, 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 | Manfred Jautelat | 1982-11-09 |