Issued Patents All Time
Showing 76–100 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331613 | Process for the preparation of trifluoromethylnaphthalenes | Albrecht Marhold | 1982-05-25 |
| 4331821 | Process for the monohalogenation of alkylbenzenes in the .alpha.-position and new alkylbenzenes monohalogenated in the .alpha.-position | Rudiger Schubart, Klaus Naumann, Rainer Fuchs | 1982-05-25 |
| 4330366 | Process for the preparation of halogenated benzoyl fluorides | Albrecht Marhold | 1982-05-18 |
| 4329458 | Process for the preparation of 2,4,6-trifluoro-1,3,5-triazine | Ernst Kysela, Arnd Stuwe, Alfons Dorlars | 1982-05-11 |
| 4326087 | 3-Bromo-4-fluoro-benzyl derivatives | Rainer Fuchs, Fritz Maurer, Uwe Priesnitz, Hans-Jochem Riebel | 1982-04-20 |
| 4322237 | Preserving cut flowers with N-(trifluoromethyl)-N-(dichlorofluoromethylsulphenyl)-aminobenzoic acids | Johannes Niggemann, Engelbert Kuhle | 1982-03-30 |
| 4322442 | Combating fungi with 1-halo-1-propyn-3-ols | Gerhard Jager, Wilhelm Brandes, Paul-Ernst Frohberger | 1982-03-30 |
| 4298761 | Preparation of 4-nitrothioanisole | Hermann Hagemann, Gerd-Michael Petruck | 1981-11-03 |
| 4293566 | Pesticidally active 1-arylamino-2,4-dinitronaphthalenes | Rainer Hamprecht, Alfons Hartmann, Ingeborg Hammann, Peter Roessler, Wilhelm Brandes | 1981-10-06 |
| 4284643 | Combating arthropods with novel fluorine-containing phenylacetic acid esters | Rainer Fuchs, Ingeborg Hammann, Bernhard Homeyer, Wolfgang Behrenz, Wilhelm Stendel +2 more | 1981-08-18 |
| 4277499 | Combating insects with N-(substituted-phenyl)-N-(2-chloro-6-fluoro-benzoyl)-ureas | Wilhelm Sirrenberg, Albrecht Marhold, Ingeborg Hammann, Wilhelm Stendel, Ingomar Krehan | 1981-07-07 |
| 4276310 | Combating pests with N-(4-substituted-phenyl)-N'-(2-substituted-benzoyl)-thioureas | Wilhelm Sirrenberg, Ingeborg Hammann, Ingomar Krehan, Peter Kraus, Wilhelm Stendel | 1981-06-30 |
| 4275250 | Fluorobenzyl alcohols | Klaus Naumann, Wolfgang Behrenz, Ingeborg Hammann, Albrecht Marhold | 1981-06-23 |
| 4239762 | Combating insects with substituted 5-phenylcarbamoyl-barbituric acids | Wolfgang Kramer, Peter Roessler | 1980-12-16 |
| 4234600 | Combating arthropods with N-benzoyl-N'-tert.-alkoxycarbonylphenyl-(thio) ureas | Wilhelm Sirrenberg, Ingeborg Hammann, Wilhelm Stendel | 1980-11-18 |
| 4225731 | Process for the preparation of trifluoromethylphenols | Albrecht Marhold | 1980-09-30 |
| 4225618 | Combating plant pests with N-(.omega.-chloro-alkanoyl)-N'-trifluoromethylphenyl-ureas | Wilhelm Sirrenberg, Wilhelm Brandes, Peter Roessler | 1980-09-30 |
| 4220779 | Process for the preparation of quinoline derivatives | Volker Ehrig, Hans-Samuel Bien, Detlef-Ingo Schutze | 1980-09-02 |
| 4218373 | Water-soluble phenylazoaminonaphthol sulphonic acid dyestuffs | Gerhard Wolfrum, Hans Otten | 1980-08-19 |
| 4216173 | 1,1-Dichloro-4-methyl-3-hydroxy-pent-1-ene | Ernst Kysela, Reinhard Lantzsch | 1980-08-05 |
| 4206306 | Reactive phthalocyanine dyestuffs containing a fluorotriazinyl group attached via a nitrogen bridge to the dyestuff molecule | Hans-Samuel Bien, Klaus Wunderlich | 1980-06-03 |
| 4195082 | Combating arthropods with 0-alkyl-0-trifluoromethylsulphonylphenyl-thiono (thiol)-phosphoric acid esters | Hellmut Hoffmann, Ingeborg Hammann | 1980-03-25 |
| 4194005 | Combating arthropods with 4-cyano-4'-[N-(N'-substituted-benzoyl)-ureido]-diphenyl ethers | Wilhelm Sirrenberg, Jurgen Schramm, Ingeborg Hammann, Wilhelm Stendel | 1980-03-18 |
| 4183949 | Pesticidally active 1-arylamino-2,4-dinitronaphthalenes | Rainer Hamprecht, Alfons Hartmann, Ingeborg Hammann, Peter Roessler, Wilhelm Brandes | 1980-01-15 |
| 4183950 | Combating arthropods with 2,2-dimethyl-3-vinyl-cyclopropane carboxylic acid esters of halogenated benzyl alcohols | Klaus Naumann, Wolfgang Behrenz, Ingeborg Hammann, Albrecht Marhold | 1980-01-15 |