Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6051640 | Use of cationically stabilized aqueous polymer emulsions as binders for moldings based on finely divided materials having a negative surface charge | Bernd Reck, Wilhelm Friedrich Beckerle, Eckehardt Wistuba, Martin Meister | 2000-04-18 |
| 6031038 | Aqueous polymer emulsion | Roland Baumstark | 2000-02-29 |
| 5744540 | Aqueous polymer emulsion | Roland Baumstark, Rolf Dersch, Enrique Schweigger | 1998-04-28 |
| 5652295 | Aqueous polymer compositions | Roland Baumstark | 1997-07-29 |
| 5624992 | Aqueous polymer dispersion | Oral Aydin, Josef Neutzner, Walter Maechtle | 1997-04-29 |
| 5498655 | Aqueous polymer dispersion | Oral Aydin, Josef Neutzner, Walter Maechtle | 1996-03-12 |
| 5496882 | Aqueous polymer dispersion | Oral Aydin, Josef Neutzner, Walter Maechtle | 1996-03-05 |
| 5468799 | Aqueous polymer dispersion having a broad particle size distribution | Oral Aydin, Josef Neutzner, Walter Maechtle | 1995-11-21 |
| 5442006 | Aqueous polymer dispersion having a wide particle size distribution | Oral Aydin, Josef Neutzner, Walter Maechtle | 1995-08-15 |
| 5436289 | Aqueous polymer dispersion having a broad particle distribution | Oral Aydin, Josef Neutzner, Walter Maechtle | 1995-07-25 |
| 5426146 | Aqueous polymer dispersion | Oral Aydin, Josef Neutzner, Walter Maechtle | 1995-06-20 |
| 5389699 | (Meth)acrylate copolymer based UV-crosslinkable materials | Gerd Rehmer, Andreas Boettcher | 1995-02-14 |
| 5352720 | Aqueous polymer dispersion containing a polydisperse particle size distribution | Oral Aydin, Josef Neutzer, Walter Maechtle | 1994-10-04 |
| 5350787 | Aqueous polymer dispersion | Oral Aydin, Josef Neutzner, Walter Maechtle | 1994-09-27 |
| 5342915 | Aqueous polyurethane dispersions | Ulrike Licht, Karl Haeberle, Erich Gulbins, Maria Gyopar Rau, Gernot Franzmann | 1994-08-30 |
| 5340859 | Aqueous polymer dispersion | Oral Aydin, Josef Neutzner, Walter Maechtle | 1994-08-23 |
| 5264533 | Benzophenone derivatives and their preparation | Gerd Rehmer, Andreas Boettcher | 1993-11-23 |
| 5122559 | Lightweight building board | Bernard Dotzauer, Wilhelm Friedrich Beckerle, Hans-Juergen Denu | 1992-06-16 |
| 5100948 | Aqueous formulations suitable as sealing compounds of adhesives for ceramic tiles | Oral Aydin, Rainer Hummerich, Joachim Krobb, Falko Ramsteiner, Albrecht Zosel | 1992-03-31 |
| 4960552 | Production of sheetlike preshapes | Franz Schumacher, Erhard Seiler | 1990-10-02 |
| RE33315 | Wholly aromatic mesomorphic polyester amide imides and the preparation thereof | Bernd Hisgen, Rolf Steinberger | 1990-08-28 |
| 4868235 | Thermoplastic molding materials | Klaus Muehlbach, Karl Ruppmich, Erhard Seiler, Hermann Brandt | 1989-09-19 |
| 4861858 | Wholly aromatic thermotropic polyesters | Hans-Jakob Kock, Bernd Hisgen, Erhard Seiler, Gerd Blinne | 1989-08-29 |
| 4801676 | Fully aromatic thermotropic polyester imide | Bernd Hisgen, Hans-Jakob Kock, Erhard Seiler, Gerd Blinne | 1989-01-31 |
| 4802061 | Microelectronic components and thick-film hybrid circuits | Hans-Josef Sterzel, Gerd Blinne, Heinz-Dieter Vondenhagen, Erhard Seiler, Hans-Friedrich Schmidt +1 more | 1989-01-31 |