Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297174 | Heterogeneous catalyzed process for the production of 2,2,6,6-tetramethyl-4-piperidone | Thomas HEYDT, Alvaro GORDILLO BOLONIO, Andrei-Nicolae Parvulescu, Ulrich Mueller, Michael KUEBLER | 2025-05-13 |
| 11479629 | Crosslinking of polyaryletherketones | Thomas Schauber, Marco Sutter, Anke Zeller, Kira Truxius, Christoph Krafft +5 more | 2022-10-25 |
| 10575627 | Brush head assembly and methods of manufacture | Evan Dak Wah Dengler | 2020-03-03 |
| 10119923 | Systems and methods for image reconstruction at high computed tomography pitch | Andrew D. Foland, Boris Oreper | 2018-11-06 |
| 10115211 | Systems and methods for reconstructing projection images from computed tomography volumes | — | 2018-10-30 |
| 9086366 | Determining a material property based on scattered radiation | — | 2015-07-21 |
| 9045652 | Use of a stabilizer for producing halogen-free, ammonium polyphosphate-containing flame-retardant coating compositions | Thomas Staffel, Jürgen Straub | 2015-06-02 |
| 8882903 | Aluminium phosphate dihydrate as white pigment in paints | Henrike Thauern, Thomas Staffel | 2014-11-11 |
| 7906172 | Method for coating surfaces and suitable particles therefor | Oihana Elizalde, Marc Bothe | 2011-03-15 |
| 7488810 | Method for producing a liquid formulation of salts of sulfoacidic azo dyes | Helmut Reichelt | 2009-02-10 |
| 6827872 | Procedure for removing a water-insoluble finish from aramide fibers | — | 2004-12-07 |
| 6743901 | Preparation of liquid formulations of basic azo dyes | Roland Merger, Rainer Tresch | 2004-06-01 |
| 6303109 | Body cleansing agent | Thomas Foerster, Martina Hollenbrock, Wolfhard Scholz, Wolfgang Pittermann | 2001-10-16 |
| 5879554 | Polysulfone membrane and method for its manufacture | Walter Loffelmann, Jurgen Passlack, Harald Schmitt, Heinz-Dieter Sluma | 1999-03-09 |
| 5728867 | Carbonyloxy-substituted azulenesquaric acid dyes, intermediates therefor and optical recording medium | Wolfgang Schrott, Peter Neumann, Sibylle Brosius, Klaus D. Schomann, Harald Kuppelmaier | 1998-03-17 |
| 5586992 | Dyeing cellulose-containing textile material with hydrogenated indigo | Georg Schnitzer, Franz Suetsch, Erich Kromm, Harald Schlueter, Rudolf Krueger +1 more | 1996-12-24 |
| 5534627 | Polycyclic vat dyes | Udo Bergmann, Harald Schlueter | 1996-07-09 |
| 5505743 | Vat dyes | Matthias Niedenbrueck, Manfred Patsch | 1996-04-09 |
| 5401846 | Preparation of 5-halo-2-(1-anthraquinonylamino)-benzoic acids and 4'-halo-2,1(N)-anthraquinonyl-1',2'(N)-benzacridones | Matthias Niedenbrueck, Manfred Patsch | 1995-03-28 |
| 5367074 | Preparation of 7,16-dichlorodianthraquinone-N,N'-dihydroazine | Matthias Niedenbrueck | 1994-11-22 |
| 5350853 | Preparation of dianthraquinone-N,N'-dihydroazine and its chlorination products | — | 1994-09-27 |
| 5338848 | Indolizinetrimethine dyes | Michael Acker, Bernhard Albert | 1994-08-16 |
| 5235573 | Repositioning laser beams in information storage media | Klaus D. Schomann, Peter Hammerschmitt, Sibylle Brosius, Kal-Heinz Feuerherd, Bernhard Albert +1 more | 1993-08-10 |
| 5169975 | Binary azulenesquaric acid dyes, their intermediates and optical recording medium | Bernhard Albert, Sibylle Brosius, Klaus D. Schomann, Harald Kuppelmaier | 1992-12-08 |
| 5124240 | Optical recording medium | Sibylle Brosius, Bernhard Albert, Klaus D. Schomann, Harald Kuppelmaier, Ulrich Harten | 1992-06-23 |