Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5405858 | Furazanylureas | Reinhard Lantzsch, Albrecht Marhold, Ulrike Wachendorff-Neumann, Alfred Elbert | 1995-04-11 |
| 5096928 | Insecticidal substituted benzoyl(thio) ureas | Albrecht Marhold, Benedikt Becker, Wilhelm Stendel | 1992-03-17 |
| 4886823 | Furazanylurea acaricides | Albrecht Marhold, Ulrike Wachendorff-Neumann | 1989-12-12 |
| 4853397 | Substituted furazans and insecticidal and acaricidal use | Albrecht Marhold, Robert Steffens | 1989-08-01 |
| 4826988 | Substituted furazan pesticides | Erich Klauke, Gerhard Zoebelein, Benedikt Becker, Wilhelm Stendel | 1989-05-02 |
| 4782090 | Benzoyl(thio)urea pesticides | Benedikt Becker, Wolfgang Behrenz, Ingomar Krehan, Wilhelm Stendel | 1988-11-01 |
| 4782091 | Benzoyl(thio)urea arthropodicides | Benedikt Becker, Wolfgang Behrenz, Ingomar Krehen, Wilhelm Stendel | 1988-11-01 |
| 4774260 | Novel benzoylurea pesticides | Erich Klauke, Benedikt Becker, Ingomar Krehan, Wilhelm Stendel | 1988-09-27 |
| 4764524 | Novel substituted furazane | Rudolph Braden, Heinz Ziemann, Gerhard Zoebelein, Wolfgang Pfluger | 1988-08-16 |
| 4757086 | N-benzoyl-N'-(2,2,-difluoro-3-methyl-benzo-1,4-dioxanyl)-ureas | Albrecht Marhold, Benedikt Becker | 1988-07-12 |
| 4711905 | 2,4-dihalogenobenzoyl-(thio)urea insecticides | Erich Klauke, Ingeborg Hammann, Wilhelm Stendel | 1987-12-08 |
| 4699916 | Substituted furazan pesticides | Erich Klauke, Gerhard Zoebelein, Benedikt Becker, Wilhelm Stendel | 1987-10-13 |
| 4613612 | Benzoylureas | Albrecht Marhold, Benedikt Becker | 1986-09-23 |
| 4611003 | N-substituted benzoyl-N'-3,4-tetrafluoroethylenedioxy-urea pesticides | Albrecht Marhold, Erich Klauke, Ingeborg Hammann, Benedikt Becker, Ingomar Krehan +1 more | 1986-09-09 |
| 4552900 | 3-(Pyrimidin-5-yl-oxyphenyl)-1-benzoyl-(thio)-urea compounds useful as pesticides | Fritz Maurer, Erich Klauke, Benedikt Becker, Wilhelm Stendel | 1985-11-12 |
| 4536587 | Combating pests with substituted benzoyl-(thio)ureas | Albrecht Marhold, Ingeborg Hammann, Ingomar Krehan, Wilhelm Stendel | 1985-08-20 |
| 4533676 | 2,5-Dihalogenobenzoyl-(thio)urea insecticides | Erich Klauke, Ingeborg Hammann | 1985-08-06 |
| 4465682 | Combating pests with substituted 3,6-diphenyl-3,4-dihydro-2H-1,3,5-oxadiazine-2,4-diones | Erich Klauke, Ingeborg Hammann, Ingomar Krehan, Wilhelm Stendel | 1984-08-14 |
| 4348394 | Combating pests with substituted 3,6-diphenyl-3,4-dihydro-2H-1,3,5-oxadiazine-2,4-diones | Erich Klauke, Ingeborg Hammann, Ingomar Krehan, Wilhelm Stendel | 1982-09-07 |
| 4335117 | 1-Hydroxy-2,2,2-trichloroethane-thionophosphonic acid dimethyl esters as insecticide | Reimer Colln, Wolfgang Behrenz, Wilhelm Stendel | 1982-06-15 |
| 4277499 | Combating insects with N-(substituted-phenyl)-N-(2-chloro-6-fluoro-benzoyl)-ureas | Erich Klauke, Albrecht Marhold, Ingeborg Hammann, Wilhelm Stendel, Ingomar Krehan | 1981-07-07 |
| 4276310 | Combating pests with N-(4-substituted-phenyl)-N'-(2-substituted-benzoyl)-thioureas | Erich Klauke, Ingeborg Hammann, Ingomar Krehan, Peter Kraus, Wilhelm Stendel | 1981-06-30 |
| 4234600 | Combating arthropods with N-benzoyl-N'-tert.-alkoxycarbonylphenyl-(thio) ureas | Ingeborg Hammann, Wilhelm Stendel, Erich Klauke | 1980-11-18 |
| 4225618 | Combating plant pests with N-(.omega.-chloro-alkanoyl)-N'-trifluoromethylphenyl-ureas | Erich Klauke, Wilhelm Brandes, Peter Roessler | 1980-09-30 |
| 4194005 | Combating arthropods with 4-cyano-4'-[N-(N'-substituted-benzoyl)-ureido]-diphenyl ethers | Erich Klauke, Jurgen Schramm, Ingeborg Hammann, Wilhelm Stendel | 1980-03-18 |