Issued Patents All Time
Showing 76–100 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4376786 | Combating arthropods with 4-fluoro-3-phenoxy-benzyl 3-alken-1-yl-2,2-dimethyl-cyclopropanecarboxylates | Ingeborg Hammann, Bernhard Homeyer, Wolfgang Behrenz, Wilhelm Stendel | 1983-03-15 |
| 4358409 | Preparation of styryl cyclopropane insecticide intermediates | Hellmut Hoffmann, Uwe Priesnitz, Hans-Jochem Riebel | 1982-11-09 |
| 4350824 | Process for the preparation of 1,1-dichloro-alkenes | Hans-Jochem Riebel, Uwe Priesnitz | 1982-09-21 |
| 4350640 | Preparation of substituted (cyclo)alkanecarboxylic acid .alpha.-cyano-3-phenoxy-benzyl esters | Rainer Fuchs, Uwe Priesnitz, Hans-Jochem Riebel | 1982-09-21 |
| 4348538 | Preparation of 3-bromo-4-fluoro-benzaldehyde acetals and intermediates therefor | Uwe Priesnitz, Hans-Jochem Riebel, Bernd Gallenkamp, Erich Klauke | 1982-09-07 |
| 4345078 | Combating arthropods with O-alkyl-O-[5-carbalkoxy-7-alkyl-pyrazolo(1,5-.alpha.)-pyrimidin-2-yl]-(t hiono) (thiol)-phosphoric (phosphonic) acid esters | Wolfgang Hofer, Hans-Jochem Riebel, Rolf Schroder, Ingeborg Hammann, Wilhelm Stendel | 1982-08-17 |
| 4342704 | Process for the preparation of 1,1-dichloroalkenes | Hellmut Hoffmann, Uwe Priesnitz, Hans-Jochem Riebel | 1982-08-03 |
| 4335134 | Pesticidally active N,N-dimethyl-carbamic acid O-(4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl) esters and 5-oxides and 5,5-dioxides thereof | Ingeborg Hammann, Bernhard Homeyer | 1982-06-15 |
| 4332745 | Preparation of 2-cyano-3,3-dimethyl-cyclopropane-1-carboxylic acid esters and intermediates therefor | Hans-Jochem Riebel, Uwe Priesnitz | 1982-06-01 |
| 4326087 | 3-Bromo-4-fluoro-benzyl derivatives | Rainer Fuchs, Uwe Priesnitz, Hans-Jochem Riebel, Erich Klauke | 1982-04-20 |
| 4325948 | Combating pests with 2-cycloalkyl-pyrimidin-5-yl-(thiono) (thiol)-phosphoric (phosphonic) acid esters and ester-amides | Bernhard Homeyer, Ingeborg Hammann, Wolfgang Behrenz | 1982-04-20 |
| 4323571 | Combating pests with 2-substituted-alkyl-5-substituted-N,N-dimethylcarbamic acid O-pyrimidin-6-yl esters | Ingeborg Hammann, Bernhard Homeyer | 1982-04-06 |
| 4321408 | Preparation of 1,3-dibromo-2,2-dimethyl-propane-1,3-dicarboxylic acid derivatives | Uwe Priesnitz, Hans-Jochem Riebel | 1982-03-23 |
| 4316994 | Preparation of 4-fluoro-3-phenoxy-toluene | Rainer Fuchs, Uwe Priesnitz, Hans-Jochem Riebel | 1982-02-23 |
| 4315008 | Combating pests with O-ethyl-S-n-propyl-O-(1-substituted-pyrazol-4-yl)-(thiono)-thiolphosphor ic acid esters | Ingeborg Hammann, Bernhard Homeyer | 1982-02-09 |
| 4307033 | Preparation of 3,3-dimethyl-cyclopropane-1,1,2-tricarboxylic acid derivatives and intermediates therefor | Hellmut Hoffmann, Uwe Priesnitz, Hans-Jochem Riebel | 1981-12-22 |
| 4307107 | Arthropodicidal N,N-dimethyl-O-(1,3,4-substituted-pyrazol(5)yl)-carbamic acid esters | Rolf Schroder, Bernhard Homeyer, Ingeborg Hammann | 1981-12-22 |
| 4296241 | Preparation of 3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid derivatives | Hellmut Hoffmann, Uwe Priesnitz, Hans-Jochem Riebel | 1981-10-20 |
| 4261983 | Combating pests with O-alkyl-O-(2-cyclopropyl-pyrimidin-4-yl)-thiono)(thiol)-phosphoric(phosp honic) acid esters and ester-amides | Rolf Schroder, Ingeborg Hammann, Wolfgang Behrenz, Bernhard Homeyer, Wilhelm Stendel | 1981-04-14 |
| 4254113 | Combating arthropods with O-Alkyl-O-(2-cyclopropyl-6-methyl-pyrimidin-4-yl)-thionophosphonic acid esters | Rolf Schroder, Ingeborg Hammann, Wolfgang Behrenz, Wilhelm Stendel | 1981-03-03 |
| 4234587 | Combating pests with N,N-dimethyl-carbamic acid O-(2-substituted-methyl-pyrimidin-4-yl)-esters | Rolf Schroder, Ingeborg Hammann, Bernhard Homeyer, Paul-Ernst Frohberger | 1980-11-18 |
| 4233294 | Method of combatting plutella maculipennis with O-isopropyl-S-[5-bromo-pyrimidin-2-yl]-thionothiol-methane-phosphonic acid | Ingeborg Hammann, Wolfgang Behrenz | 1980-11-11 |
| 4225594 | Combating insects and acarids with O-alkyl-O-[2-substituted-6-alkoxy-pyrimidin(4)yl]-thionophosphonic acid esters | Ingeborg Hammann, Wolfgang Behrenz, Bernhard Homeyer, Wilhelm Stendel | 1980-09-30 |
| 4219546 | Combating arthropods with O,O-dialkyl-O-[1-isopropyl-1,6-dihydro-6-oxo-pyridazin-3-yl]-phosphoric acid esters | Ingeborg Hammann | 1980-08-26 |
| 4215132 | Combating arthropods with N,N-dimethyl-O-(3-substituted-pyrazol-5-yl)-carbamic acid esters | Hans-Jochem Riebel, Rolf Schroder, Ingeborg Hammann, Bernhard Homeyer | 1980-07-29 |