Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378349 | Selective polyurethane prepolymer synthesis | Michael SENZLOBER, Judith Radebner | 2025-08-05 |
| 11332580 | Curable silicone rubber compounds | Alexis Krupp, Thomas Knott, Jorg Lippstreu, Rüdiger Schuck, Ulrich Pichl | 2022-05-17 |
| 10954361 | Curing agent for silicone rubber compounds | Ulrich Pichl, Alexis Krupp, Gerhard Schmidt | 2021-03-23 |
| 9243130 | Inorganic nanoparticles and polymer composite produced therefrom | Uwe Dietrich Kühner, Werner Siol | 2016-01-26 |
| 8765889 | Method for producing hybrid particles | Werner Siol, Uwe Dietrich Kühner | 2014-07-01 |
| 8470945 | Polymerisable mass with cross-linking nanoparticles | Uwe Dietrich Kühner, Werner Siol | 2013-06-25 |
| 8466245 | Polymerisable mass with cross-linking nanoparticles | Uwe Dietrich Kühner, Werner Siol | 2013-06-18 |
| 6616974 | Form for printing and a method of manufacturing such form | Heinz Lorig, Jörg Richard, Alfred Link | 2003-09-09 |
| 6497782 | Composite article from engineering thermoplastics and polyurethane elastomers, using an adhesion promoter | Di Reinhold Platz, Detlef Danilow, Alfred Link, Norbert Kramer | 2002-12-24 |
| 6143386 | Form for rotary printing, coating or embossing of sheet-like materials, and process for producing said form | Heinz Lorig, Jörg Richard, Franz-Josef Giesen, Alfred Link | 2000-11-07 |
| 5225456 | Aqueous polyacrylate dispersion for coatings | Herbert Fink, Karl J. Folsch, Horst Dinklage | 1993-07-06 |
| 5139882 | Aqueous polyacrylate systems for varnishing plastic surfaces | Wilhelm Elser, Dieter Tessmer, Ursula Rausch, Karl J. Folsch | 1992-08-18 |
| 5132449 | Method for the catalytic vapor phase oxydehydrogenation of isobutyric acid | Ruediger Jelitte, Wolfgang Ruppert, Gerhard Emig, Otto Watzenberger | 1992-07-21 |
| 5071902 | Aqueous synthetic resin dispersions | Herbert Fink, Wolfgang Klesse, Dieter Tessmer | 1991-12-10 |
| 5070061 | Heteropolymolybdate catalysts and method for oxydehydrogenation | — | 1991-12-03 |
| 5061518 | Acrylic protective coatings | Hans Trabitzsch, Helmut Daum | 1991-10-29 |
| 5021469 | Binder for aqueous gloss paints | Wolfgang Klesse, Dieter Tessmer, Wilhelm Elser, Hans Geyer | 1991-06-04 |
| 4966877 | Method for making heteropolyacid catalysts and catalysts made by the method | Wilhelm Gruber | 1990-10-30 |
| 4791080 | Oxidative catalyst regeneration | Wilheim Gruber, Wolfgang Ruppert | 1988-12-13 |
| 4781868 | Method for making unsaturated aliphatic carboxylic acid anhydrides | — | 1988-11-01 |
| 4774349 | Method of preparing N-methylphosphonic acid diesters of acrylic and methacrylic acid amines from methylol | Werner Ude | 1988-09-27 |
| 4713483 | Process for the production of oxalic acid diesters | Gunther Schroder, Hans-Peter Boehm | 1987-12-15 |