Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8466037 | Method for producing a thin chip comprising an integrated circuit | Joachim Norbert Burghartz, Martin Zimmermann | 2013-06-18 |
| 7951691 | Method for producing a thin semiconductor chip comprising an integrated circuit | Joachim Norbert Burghartz, Martin Zimmermann | 2011-05-31 |
| 6677085 | Electrolyte system for lithium batteries, the use thereof, and method for enhancing the safety of lithium batteries | Sergej Pasenok, Juergen Besenhard, Lars Henning Lie, Martin Winter | 2004-01-13 |
| 6489064 | Electrolyte system for lithium batteries, the use thereof, and method for enhancing the safety of lithium batteries | Sergej Pasenok, Juergen Besenhard, Lars Henning Lie, Martin Winter | 2002-12-03 |
| 6437174 | Method for producing 2-fluoro-isobutyric acid esters | Sergej Pasenok | 2002-08-20 |
| 6166242 | Method for producing compounds containing fluorine, in particular fluorobenzaldhydes and fluorobenzonitriles | Sergej Pasenok, Thomas Wessel | 2000-12-26 |
| 6159640 | Electrolyte system for lithium batteries and use of said system, and method for increasing the safety of lithium batteries | Sergej Pasenok | 2000-12-12 |
| 6103659 | Catalyst comprising an amidophosphonium salt for halex reactions | Sergej Pasenok, Ralf Pfirmann, Thomas Wessel, Thomas Schach, Hans H. Schubert | 2000-08-15 |
| 5990539 | Transistor component having an integrated emitter resistor | Gerhard Conzelmann, Heinz Pfizenmaier, Volker Dudek, Helmut Schneider | 1999-11-23 |
| 5856558 | Process for the preparation of novel stabilized phosphorus ylides | Sergej Pasenok | 1999-01-05 |
| 5808129 | Process for the preparation of novel stabilized phosphorus ylides | Sergej Pasenok | 1998-09-15 |
| 5780672 | Process for the selective preparation of monofluoro derivatives | Sergej Pasenok | 1998-07-14 |
| 5756834 | Process for preparing fluorinated aromatics | Sergej Pasenok | 1998-05-26 |
| 5716756 | Sulfonic acid esters, radiation-sensitive mixtures prepared therewith and their use | Georg Pawlowski, Walter Spiess, Horst Roeschert, Walter Herr | 1998-02-10 |
| 5614626 | 1,2,3-Oxathiazin-4(3F)-one 2,2-dioxides, a process for their preparation and their use as electrophilic fluorinating agents | Ivan Cabrera | 1997-03-25 |
| 5534634 | Process for preparing trifluoroethyl sulfur compounds from thiolates and 1-chloro-2,2,2-trifluoroethane | Frank Ebmeyer, Tobias Metzenthin, Gunter Siegemund | 1996-07-09 |
| 5525729 | Benz-1,2,3-oxathiazin-4(3F)-one-2,2-dioxides, a process for their preparation and their use as electrophilic fluorinating agents | Ivan Cabrera | 1996-06-11 |
| 5471002 | Process for preparing trifluoromethylanilines | Gunter Siegemund | 1995-11-28 |
| 5274126 | Partially fluorinated tetracarboxylic acid and the dianhydride thereof, a process for their preparation and their use | Freimund Rohrscheid, Gunter Siegemund | 1993-12-28 |
| 5202469 | Partially fluorinated dicarboxylic acid and the acid chloride thereof, and a process for their preparation | Freimund Rohrscheid, Gunter Siegemund | 1993-04-13 |
| 5153334 | Partially fluorinated tetracarboxylic acid and the dianhydride thereof | Freimund Rohrscheid, Gunter Siegemund | 1992-10-06 |
| 5118874 | Partially fluorinated biphenyls, processes for their preparation and their use | Gunter Siegemund | 1992-06-02 |
| 5101005 | Crosslinkable polyimides from bis (aminophenoxy) benzonitriles | Rohitkumar H. Vora, Dinesh N. Khanna | 1992-03-31 |