Issued Patents All Time
Showing 26–50 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7799920 | Method for producing perylene-3,4-dicarboxylic acid imides | Martin Koenemann, Peter Blaschka | 2010-09-21 |
| 7741487 | Method for producing quaterrylene-3,4:13, 14-tetracarboxy diimides by direct synthesis | Martin Koenemann, Arno Boehm, Hermann Bidlingmaier, Reinhold Rieger, Peter Blaschka +1 more | 2010-06-22 |
| 7714044 | Use of 4-cyano-naphthalene-1, 8-dicarboximide derivatives and related compounds to protect organic material from the damaging effects of light | Simon Schambony, Alban Glaser, Ruediger Sens, Arno Boehm | 2010-05-11 |
| 7713311 | Liquid direct dye formulations | Ingo Klopp, Karl-Heinz Etzbach | 2010-05-11 |
| 7488810 | Method for producing a liquid formulation of salts of sulfoacidic azo dyes | Michael Schmitt | 2009-02-10 |
| 7331998 | Liquid formulations of direct dyes | Juergen Decker, Gero Nordmann, Ingo Klopp, Gunter-Rudolf Schroeder, Christoph Bomba | 2008-02-19 |
| 7160336 | Liquid formulations of direct dyes | Gero Nordmann, Ingo Klopp, Gunter-Rudolf Schroeder | 2007-01-09 |
| 7108727 | Reactive dyes and the use thereof for dyeing substrates containing nucleophilic groups | Gunther Seybold, Manfred Patsch, Gunter Schroder, Stevan David Jones, James Charles Dunbar +1 more | 2006-09-19 |
| 6989036 | Reactive dyes and use thereof for dyeing substrates containing nucleophilic groups | Gunter Schroder, Gunther Seybold, Manfred Patsch, Stevan David Jones, James Charles Dunbar +1 more | 2006-01-24 |
| 6836251 | Radio antenna in the form of a transmitting antenna or a receiving antenna, and radio mobile system | — | 2004-12-28 |
| 6788884 | Space heating system | — | 2004-09-07 |
| 6689994 | Antenna radiation heater for heating a material by using resonance | — | 2004-02-10 |
| 6499347 | Method for determining a component-specific wobble component within a multi-part assembly of parts, and master part for carrying out the method | Uwe Kugel, Ludger Willenbrink | 2002-12-31 |
| 6444962 | Heating arrangement with coated radiation emitting surfaces | — | 2002-09-03 |
| 6386787 | Ball joint with compressed pressure shell | — | 2002-05-14 |
| 6334620 | Bellows seal for pivot joints, especially in automobiles | Reinhard Reetz, Josef Reutter, Herbert Schwarz, Walter Ulke, Bernd Hermans +2 more | 2002-01-01 |
| 6254922 | Composition and method for coating radiation surfaces | — | 2001-07-03 |
| 6154970 | Method of sensing the axle geometry on motor vehicles with independent wheel suspensions | Karlheinz Schwegler, Ludger Willenbrink | 2000-12-05 |
| 6130320 | Acid disazo dyes as well as sulphonamides as their intermediate product | Gunther Lamm, Gerhard Wagenblast | 2000-10-10 |
| 6113299 | Variable-position frontal clamping system for an annular component | Maximilian Jeglitzka | 2000-09-05 |
| 6086637 | Trifluormethylpyridone based indolenine methine dyes | Clemens Grund, Andreas Schmidt, Frank Würthner, Rudiger Sens, Stefan Beckmann | 2000-07-11 |
| 6011141 | Acid polyazo dyes | Gunther Lamm, Matthias Wiesenfeldt | 2000-01-04 |
| 5910578 | Phenylazoanilines | Peter Saling, Erhard Klahr, Sabine Gruettner-Merten | 1999-06-08 |
| 5892046 | Methine and azamethine dyes based on trifluoromethylpyridones | Clemens Grund, Andreas Schmidt, Stefan Beckmann | 1999-04-06 |
| 5869813 | Process and device for changing the temperature of a discrete material | — | 1999-02-09 |