Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6987200 | Process for producing catalysts comprising nanosize metal particles on a porous support, in particular for the gas-phase oxidation of ethylene and acetic acid to give vinyl acetate | Alfred Hagemeyer, Uwe Dingerdissen, Andreas Manz, Roland Fischer | 2006-01-17 |
| 6849243 | Catalysts for the gas-phase oxidation of ethylene and acetic acid to vinyl acetate, a process for producing them and their use | Alfred Hagemeyer, Harald Werner, Uwe Dingerdissen, Günter Dambeck, Gerhardt Geiss +2 more | 2005-02-01 |
| 6603038 | Method for producing catalysts containing metal nanoparticles on a porous support, especially for gas phase oxidation of ethylene and acetic acid to form vinyl acetate | Alfred Hagemeyer, Uwe Dingerdissen, Andreas Manz, Roland Fischer | 2003-08-05 |
| 6388142 | Method for producing aldehydes by hydroformylation in the presence of crown ether | Sandra Bogdanovic | 2002-05-14 |
| 6372687 | Supported catalysts having a high sintering stability and a process for producing them | Alfred Hagemeyer, Harald Werner, Uwe Dingerdissen, John M. Thomas, Brian Johnson +2 more | 2002-04-16 |
| 6268522 | Catalyst, process for its production and its use for preparing vinyl acetate | Alfred Hagemeyer, Uwe Dingerdissen, Johannes Heitz, Dieter Bauerle | 2001-07-31 |
| 6191312 | Process for the catalytic oxidation of 1,5-dialkylbicyclo(3.2.1)octan-8-ol to give 1,5 dialkylbicyclo(3.2.1)octan-8-one | Alfred Hagemeyer, Rolf Peter Schulz, Harald Werner, Uwe Dingerdissen, Heinz Alexander | 2001-02-20 |
| 6074979 | Polybetaine-stabilized, palladium-containing nanoparticles, a process for preparing them and also catalysts prepared from them for producing vinyl acetate | Alfred Hagemeyer, Uwe Dingerdissen, Hans Millauer, Andreas Manz | 2000-06-13 |
| 5744021 | 2-alkylmercapto-4-(trifluoromethyl)benzoic esters and a process for their preparation | Peter Brungs, Thomas D. Karcher, Hans Millauer, Manfred Wildt | 1998-04-28 |
| 5741868 | Olefin polymerization process by using a substituted indenyl containing metallocene catalyst | Andreas Winter, Frank Kuber, Michael Aulbach, Bernd Bachmann, Robert R. Klein +2 more | 1998-04-21 |
| 5532396 | Metallocene compound | Andreas Winter, Frank Kuber, Michael Aulbach, Bernd Bachmann, Robert R. Klein +2 more | 1996-07-02 |
| 5252472 | Process for the production of furans and lactones from streptomyces | Susanne Grabley, Joachim Wink, Gerhard Seibert, Klaus Hutter, Hermann Uhr +1 more | 1993-10-12 |
| 5128370 | Furans and lactones from sterptomycetes and the use thereof | Susanne Grabley, Joachim Wink, Gerhard Seibert, Klaus Hutter, Hermann Uhr +1 more | 1992-07-07 |
| 5096905 | Basic cleavage products of elaiophylin and elaiophylin derivatives and use thereof | Gerhard Kretzschmar, Peter Hammann, Dieter Duwel, Gerhard Wohner, Rudiger Marquardt | 1992-03-17 |
| 4743666 | Water-soluble copolymers with pendant phosphonic, sulphonic and amide groups | Friedrich Engelhardt, Juliane Balzer, Walter Dursch, Hans-Jerg Kleiner | 1988-05-10 |
| 4585845 | Phosphonic acid cross-linked hydrophilic copolymers | Friedrich Engelhardt, Juliane Balzer, Walter Dursch, Hans-Jerg Kleiner | 1986-04-29 |
| 4576973 | Copolymer, process for its preparation and its use as a sorbent | Karl-Heinz Keil, Fritz Engelhardt, Ulrich Greiner, Reinhold Keller, Merten Schlingmann +1 more | 1986-03-18 |
| 4552905 | Copolymer, a process for its preparation and its use as a sorbent | Karl-Heinz Keil, Ulrich Greiner, Fritz Engelhardt, Reinhold Keller, Merten Schlingmann | 1985-11-12 |
| 4552953 | Water-insoluble monoazo dyestuffs, their preparation and their use | Ulrich Buhler, Horst Tappe, Maria Kallay, Uwe Kosubek, Rudolf Lowenfeld | 1985-11-12 |
| 4551513 | Water soluble copolymers | Friedrich Engelhardt, Ulrich Riegel, Sigmar-Peter von Halasz, Jeffery C. Dawson, Anthony R. Reed | 1985-11-05 |
| 4522997 | Crosslinking agents for water-swellable polymers | Hermann Schmitz | 1985-06-11 |
| 4517370 | Process for preparing 2-chlorobenzoxazoles | Johannes Becherer, Ulrich Kussmaul | 1985-05-14 |
| 4500437 | Water soluble copolymers for use in fracture-acidizing of wells | Friedrich Engelhardt, Ulrich Riegel, Sigmar-Peter von Halasz, Jeffery C. Dawson, Anthony R. Reed | 1985-02-19 |
| 4486350 | Process for the preparation of sulphur dyestuffs of the phthalocyanine series | Wolfgang Bauer, Gert Nagl | 1984-12-04 |
| 4485240 | Process for the preparation of optionally-substituted 1,2,3,4-tetrahydro-9-cyanomethylcarbazol-1-ones | Heinz Bender, Veit Buch, Rudi Beyerle | 1984-11-27 |