Issued Patents All Time
Showing 101–125 of 160 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936670 | Multifunctional alkoxyamines based on polyalkylpiperidines, polyalkylpiperazinones and polyalkylmorpholinones and their use as polymerization regulators/initiators | Andreas Muhlebach, Peter Nesvadba, Marie-Odile Zink, Tobias Hintermann | 2005-08-30 |
| 6927295 | 1-alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators | Peter Nesvadba | 2005-08-09 |
| 6906223 | Method for the production of trioxime derivatives | Matthias Kiefer, Michael Henningsen, Wolfgang Siegel, Jochen Schröder | 2005-06-14 |
| 6900268 | Method of grafting ethylenically unsaturated carboxylic acid derivatives onto thermoplastic using hydroxylamine esters | Jochen Fink, Michael Roth, Rudolf Pfaendner, Peter Nesvadba | 2005-05-31 |
| 6891008 | 2,2,6,6 diethyl-dimethyl-1-alkoxy-piperidine compounds and their corresponding 1-oxides | Peter Nesvadba, Marie-Odile Zink | 2005-05-10 |
| 6875831 | Mono and multifunctional alkoxyamines for the preparation of functionalized macromers | Peter Nesvadba, Marie-Odile Zink, Wiebke Wunderlich | 2005-04-05 |
| 6841703 | Open chain alkoxyamine compounds and their use as polymerization regulators | Peter Nesvadba, Marie-Odile Zink, Dario Lazzari | 2005-01-11 |
| 6723883 | Continuous method for production of cinnamaldehyde and dihydrocinnamaldehyde derivatives | Jörg Therre, Andreas Weiper-Idelmann, Michael Schulik, Regina Benfer, Jürgen Schossig +2 more | 2004-04-20 |
| 6689914 | Preparation of amines | Martin Schäfer, Arnd Bottcher, Arthur Hohn, Shelue Liang, Frank Funke | 2004-02-10 |
| 6683142 | 1-alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators | Peter Nesvadba | 2004-01-27 |
| 6664353 | Heterocyclic alkoxyamines as regulators in controlled radical polymerization processes | Peter Nesvadba, Marie-Odile Zink | 2003-12-16 |
| 6629576 | System for supporting the torque of an internal-combustion engine | Andreas Munzert | 2003-10-07 |
| 6624306 | 2,2,6,6 diethyl-dimethyl-1-alkoxy-piperidine compounds and their corresponding 1-oxides | Peter Nesvadba, Marie-Odile Zink | 2003-09-23 |
| 6576795 | Racemization of optically active amines | Frank Funke, Shelue Liang, Rainer Stürmer, Arthur Hohn | 2003-06-10 |
| 6554966 | Process for preparing essentially formic acid-free N-alkyl-N′-methylalkyleneureas | Johann-Peter Melder, Heinz Rutter, Günter Riewe, Wolfgang Siegel, Hans-Jurgen Weyer | 2003-04-29 |
| 6548704 | Racemization of optically active amines | Frank Funke, Shelue Liang, Rainer Stürmer, Arthur Hohn | 2003-04-15 |
| 6538139 | Preparation of pyrrole and pyridine | Martin Schäfer, Arnd Bottcher, Arthur Hohn, Reinhard Kaczmarek, Erhard Henkes | 2003-03-25 |
| 6518326 | Open chain alkoxyamine compounds and their use as polymerization regulators | Peter Nesvadba, Marie-Odile Zink, Dario Lazzari | 2003-02-11 |
| 6479608 | Heterocyclic alkoxyamines as regulators in controlled radical polymerization processes | Peter Nesvadba, Marie-Odile Zink | 2002-11-12 |
| 6455706 | Polymerizable compositions containing alkoxyamine compounds derived from nitroso- or nitrone compounds | Peter Nesvadba, Alfred Steinmann, Werner Stauffer | 2002-09-24 |
| 6433100 | Process for the preparation of polymers containing N-O terminal groups | Andreas Muhlebach, Francois Rime | 2002-08-13 |
| 6417353 | Preparing amines | Frank Funke, Joachim Wulff-Doring, Gerhard Schulz, Wolfgang Siegel, Johann-Peter Melder +4 more | 2002-07-09 |
| 6403826 | Corrosion-inhibiting coating composition for metals | Adalbert Braig, Jean-Pierre Wolf, Markus Frey | 2002-06-11 |
| 6353107 | 1-alkoxy-polyallkyl-piperidine derivatives and their use as polymerization regulators | Peter Nesvadba | 2002-03-05 |
| 6303823 | Process for preparing ketones, in particular 6-methylheptan-2-one | Christian Knoll, Johann-Peter Melder, Wolfgang Siegel, Gerd Kaibel | 2001-10-16 |