Benisch; Christoph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Benisch; Christoph.The latest application filed is for "method for producing teda derivatives".
- Benisch; Christoph - Mannheim DE
- Benisch; Christoph - Eppelheim DE
| Patent | Date |
|---|---|
| Iron-containing material suitable for use as hydrogenation catalyst Grant 7,875,740 - Ansmann , et al. January 25, 2 | 2011-01-25 |
| Method For Producing Teda Derivatives App 20100204438 - Cauwenberge; Gunther Van ; et al. | 2010-08-12 |
| Polyamides Grant 7,666,976 - Winterling , et al. February 23, 2 | 2010-02-23 |
| Method for purifying caprolactam Grant 7,501,047 - Luyken , et al. March 10, 2 | 2009-03-10 |
| Method for producing polyamides Grant 7,470,765 - Winterling , et al. December 30, 2 | 2008-12-30 |
| Polyamides Grant 7,393,913 - Winterling , et al. July 1, 2 | 2008-07-01 |
| Method for reducing the content of an unsaturated amine in a mixture containing an amino nitrile, a diamine, a dinitrile or mixtures thereof Grant 7,385,073 - Maixner , et al. June 10, 2 | 2008-06-10 |
| Method for producing tricyclodecandialdehyde Grant 7,321,068 - Papp , et al. January 22, 2 | 2008-01-22 |
| Method for producing aminoalkoxy benzylamines and aminoalkoxy benzonitriles as intermediates Grant 7,256,312 - Lober , et al. August 14, 2 | 2007-08-14 |
| Method for producing ethyldimethylamine and triethylamine Grant 7,253,322 - Bohling , et al. August 7, 2 | 2007-08-07 |
| Purification of caprolactam Grant 7,217,818 - Fischer , et al. May 15, 2 | 2007-05-15 |
| Method for producing tricyclodecandialdehyde App 20070100168 - Papp; Rainer ; et al. | 2007-05-03 |
| Polyamides App 20070027295 - Winterling; Helmut ; et al. | 2007-02-01 |
| Polyamides App 20060223974 - Winterling; Helmut ; et al. | 2006-10-05 |
| Iron-containing oxidic material suitable for use as hydrogenation catalyst precursor Grant 7,115,781 - Ansmann , et al. October 3, 2 | 2006-10-03 |
| Preparation of a symmetrical secondary amine Grant 7,053,246 - Gerlach , et al. May 30, 2 | 2006-05-30 |
| Method for purifying caprolactam App 20060090994 - Luyken; Hermann ; et al. | 2006-05-04 |
| Method for purifying caprolactam App 20060041122 - Fischer; Rolf-Hartmuth ; et al. | 2006-02-23 |
| Method for producing aminoalkoxy benzylamines and aminoalkoxy benzonitriles as intermediates App 20050256340 - Lober, Oliver ; et al. | 2005-11-17 |
| Method for reducing the content of an unsaturated amine in a mixture containing an amino nitrile, a diamine, a dinitrile or mixtures thereof App 20050222449 - Maixner, Stefan ; et al. | 2005-10-06 |
| Method for producing ethyldimethylamine and triethylamine App 20050154235 - Bohling, Ralf ; et al. | 2005-07-14 |
| Method for producing polyamides App 20050154182 - Winterling, Helmut ; et al. | 2005-07-14 |
| Iron-containing oxidic material suitable for use as hydrogenation catalyst precursor App 20040254070 - Ansmann, Andreas ; et al. | 2004-12-16 |
| Iron-containing material suitable for use as hydrogenation catalyst App 20040254059 - Ansmann, Andreas ; et al. | 2004-12-16 |
| Method for reducing the content of an unsaturated amine in a mixture containing an amine and a nitrile Grant 6,828,457 - Ohlbach , et al. December 7, 2 | 2004-12-07 |
| Preparation of a symmetrical secondary amine App 20040220428 - Gerlach, Till ; et al. | 2004-11-04 |
| Supported cobalt catalysts for nitrile hydrogenations Grant 6,790,996 - Ansmann , et al. September 14, 2 | 2004-09-14 |
| Preparation of secondary amines from primary amines Grant 6,723,880 - Neumann , et al. April 20, 2 | 2004-04-20 |
| Method for reducing the content of an unsaturated amine in a mixture containing an amine and a nitrile App 20040030174 - Ohlbach, Frank ; et al. | 2004-02-12 |
| Hydrogenation of nitriles over Raney catalysts Grant 6,677,486 - Ansmann , et al. January 13, 2 | 2004-01-13 |
| Supported cobalt catalysts for nitrile hydrogenations App 20030120115 - Ansmann, Andreas ; et al. | 2003-06-26 |
| Preparation of secondary amines from primary amines App 20030013873 - Neumann, Peter ; et al. | 2003-01-16 |
| Hydrogenation of nitriles over Raney catalysts Grant 6,469,211 - Ansmann , et al. October 22, 2 | 2002-10-22 |
| Hydrogenation of nitriles over raney catalysts App 20020058842 - Ansmann, Andreas ; et al. | 2002-05-16 |
| Hydrogenation of nitriles over Raney catalysts App 20020058841 - Ansmann, Andreas ; et al. | 2002-05-16 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 