Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8974880 | Wax blends containing long-chain hydrocarbons and alcohols, printing ink compositions and thermal transfer ribbons containing such wax blends, and use of the wax blends | Uwe Kurras, Thorsten Frick | 2015-03-10 |
| 8622273 | Stapler | Thomas Schneider, Kurt Leute | 2014-01-07 |
| 8573105 | Paper punch | Thomas Schneider, Kurt Leute | 2013-11-05 |
| 8297485 | Stapler | Thomas Schneider, Kurt Leute | 2012-10-30 |
| 7273947 | Method for reducing 3-dimethylamnio-2-phenylpropion-acid ethyl ester-content in solutions of 2-dimethylamino-1-phenyl-3-cyclohexene-1-carboxylic acid ethyl ester | Marco Thyes, Wolfgang Falkenberg | 2007-09-25 |
| 6509493 | Method for producing atropic acid ethyl ester | Wolfgang Falkenberg, Marco Thyes, Conny Wenz | 2003-01-21 |
| 6113192 | Foldable head rest | — | 2000-09-05 |
| 6012776 | Reversible seat back for a bench seat | Markus Grave | 2000-01-11 |
| 5831881 | Method and circuit for forward/inverse discrete cosine transform (DCT/IDCT) | Sven Fiedrich, Klaus Gruger, Gerriet Muller | 1998-11-03 |
| 5279971 | Method for determining a binder content of bituminous building materials | — | 1994-01-18 |
| 5173242 | Means and method for forming a sealed connection | Ernst Luhrsen | 1992-12-22 |
| 5081046 | Method for determining the binder content of bituminous building materials | — | 1992-01-14 |