Issued Patents All Time
Showing 126–150 of 239 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5498750 | Process for the preparation of 1-fluoro-cyclopropane-1-carboxylic acid | Stefan Bohm | 1996-03-12 |
| 5496866 | C.sub.3 to C.sub.5 polyfluoroalkanes propellants | Claus-Dieter Sommerfeld, Wilhelm Lamberts, Dietmar Bielefeldt, Michael Negele | 1996-03-05 |
| 5496867 | C.sub.3 to C.sub.5 polyfluoroalkanes propellants | Calus-Dieter Sommerfeld, Wilhelm Lamberts, Dietmar Bielefeldt, Michael Negele | 1996-03-05 |
| 5493048 | Fluoro-trifluoromethylbenzoic acid derivatives | Peter Andres | 1996-02-20 |
| 5489715 | Process for preparing 4,5-difluorobenzaldehydes | — | 1996-02-06 |
| 5484932 | Halogenation processes in advantageous solvents, and novel bistrifluoromethyl-polyfluoroalkoxybenzenes | — | 1996-01-16 |
| 5484953 | O-phenylenediamines containing fluoroalkyl(ene) groups | Bernd Baasner, Folker Lieb | 1996-01-16 |
| 5463088 | Process for preparing perfluoroalkoxy (alkylthio) benzenes | Norbert Lui, Karl-Rudolf Gassen | 1995-10-31 |
| 5463150 | Process for preparing hexafluorobutene | Norbert Lui, Dietmar Bielefeldt | 1995-10-31 |
| 5440051 | Process for the .alpha.-chlorination of aryl ethers | Klaus Jelich | 1995-08-08 |
| 5434303 | Process for the preparation of 1-fluoro-cyclopropane-1-carboxylic acid | Stefan Bohm | 1995-07-18 |
| 5426165 | Thermoplastic fluorocopolymers and the fluoromonomers used for their preparation | Ralf Kruger, Karl-Erwin Piejko, Michael Negele, Ulrich Eisele | 1995-06-20 |
| 5420308 | 2,2-difluorobenzo (1,3)-dioxole-carbaldehydes and new intermediate products | Peter Andres | 1995-05-30 |
| 5420309 | Fluorinated 1,3-benzo- and 1,3-pyrido-dioxoles, their preparation and their use | Stefan Bohm | 1995-05-30 |
| 5420364 | Process for the preparation of halogenated aromatic compounds | Norbert Lui | 1995-05-30 |
| 5405858 | Furazanylureas | Wilhelm Sirrenberg, Reinhard Lantzsch, Ulrike Wachendorff-Neumann, Alfred Elbert | 1995-04-11 |
| 5399645 | Copolymerizable fluorinated compounds, a process for their preparation and thermoplastic fluoropolymers obtainable therefrom | Ralf Kruger, Michael Negele | 1995-03-21 |
| 5391811 | Process for the preparation of .alpha.-fluoro-.beta.-dicarbonyl compounds | Stefan Bohm | 1995-02-21 |
| 5378681 | Substituted triazolinones | Otto Schallner, Wilhelm Haas, Karl-Heinz Linker, Kurt Findeisen, Klaus Konig +2 more | 1995-01-03 |
| 5378724 | Pesticidal substituted 2-arylpyrroles | Hermann Uhr, Stefan Bohm, Christoph Erdelen, Ulrike Wachendorff-Neumann, Wilhelm Stendel | 1995-01-03 |
| 5371300 | Chloro-(2-halogeno-1-fluoromethyl-ethoxy)-methanes and their preparation | Stefan Bohm | 1994-12-06 |
| 5371295 | Process for preparing 1-fluorocyclopropyl methyl ketone | Stefan Bohm | 1994-12-06 |
| 5371271 | Pesticidal substituted aminophenyl carbamates | Bernd-Wieland Kruger, Klaus Sasse, Peter Heitkamper, Klaus Konig, Wilhelm Brandes +1 more | 1994-12-06 |
| 5352787 | Process for the preparation of 5-(trifluoromethyl)-uracil, and the novel compounds 2,4-dichloro-5-trichloromethyl-pyrimidine and 2,4-difluoro-5-trifluoromethyl-pyrimidine | Peter Andres | 1994-10-04 |
| 5344944 | Circulation-active dioxyalkylenearyl-dihydropyridines | Gerhard Franckowiak, Martin Bechem, Rainer Gross, Michael Kayser, Matthias Schramm +1 more | 1994-09-06 |