Patents by Inventor Christian Engel

Christian Engel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8809324
    Abstract: The invention relates to the compounds of formula (I) and to the physiologically acceptable salts thereof. Said compounds are suitable e.g. for the treatment of hyperglycemia.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: August 19, 2014
    Assignee: Sanofi
    Inventors: Thomas Boehme, Kurt Ritter, Christian Engel, Torsten Haack, Stefan Guessregen, Georg Tschank
  • Patent number: 8809325
    Abstract: Disclosed is a benzyl-oxathiazine derivative, as shown in Formula I, the derivative being substituted with adamantane or noradamantane: the variables of which are as described herein; also disclosed is a method of preparation and use of same.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: August 19, 2014
    Assignee: SANOFI
    Inventors: Thomas Boehme, Kurt Ritter, Christian Engel, Torsten Haack, Stefan Guessregen, Georg Tschank
  • Patent number: 8710050
    Abstract: The invention relates to compounds of formula (I) and to the physiologically compatible salts thereof. Said compounds are suitable, for example, for treating hyperglycemia.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: April 29, 2014
    Assignee: Sanofi
    Inventors: Thomas Boehme, Christian Engel, Stefan Guessregen, Torsten Haack, Kurt Ritter, Georg Tschank
  • Publication number: 20140066437
    Abstract: The invention relates to the compounds of formula (I) and to the physiologically acceptable salts thereof. Said compounds are suitable e.g. for the treatment of hyperglycemia.
    Type: Application
    Filed: March 7, 2012
    Publication date: March 6, 2014
    Applicant: SANOFI
    Inventors: Thomas Boehme, Christian Engel, Stefan Guessregen, Torsten Haack, Kurt Ritter, Georg Tschank
  • Publication number: 20140024584
    Abstract: The invention relates to the compounds of formula (I) and to the physiologically acceptable salts thereof. Said compounds are suitable e.g. for the treatment of hyperglycemia.
    Type: Application
    Filed: March 7, 2012
    Publication date: January 23, 2014
    Applicant: SANOFI
    Inventors: Thomas Boehme, Christian Engel, Stefan Guessregen, Torsten Haack, Kurt Ritter, Georg Tschank
  • Publication number: 20130345128
    Abstract: The invention relates to the compounds of formula (I) and physiologically acceptable salts thereof. The compounds are suitable, e.g., for treating hyperglycemia.
    Type: Application
    Filed: March 7, 2012
    Publication date: December 26, 2013
    Applicant: SANOFI
    Inventors: Thomas Boehme, Christian Engel, Stefan Guessregen, Torsten Haack, Gerhard Kretzschmar, Kurt Ritter, Georg Tschank
  • Publication number: 20130345127
    Abstract: The invention relates to the compounds of formula (I) and to the physiologically acceptable salts thereof. Said compounds are suitable e.g. for the treatment of hyperglycemia.
    Type: Application
    Filed: March 7, 2012
    Publication date: December 26, 2013
    Applicant: SANOFI
    Inventors: Thomas Boehme, Kurt Ritter, Christian Engel, Torsten Haack, Stefan Guessregen, Georg Tschank
  • Publication number: 20130345207
    Abstract: The invention relates to compounds of formula (I) and to the physiologically compatible salts thereof. Said compounds are suitable, for example, for treating hyperglycemia.
    Type: Application
    Filed: March 7, 2012
    Publication date: December 26, 2013
    Applicant: SANOFI
    Inventors: Thomas Boehme, Kurt Ritter, Christian Engel, Torsten Haack, Stefan Guessregen, Georg Tschank
  • Publication number: 20130345125
    Abstract: The invention relates to compounds of formula (I) and to the physiologically compatible salts thereof. Said compounds are suitable, for example, for treating hyperglycemia.
    Type: Application
    Filed: March 7, 2012
    Publication date: December 26, 2013
    Applicant: SANOFI
    Inventors: Thomas Boehme, Christian Engel, Stefan Guessregen, Torsten Haack, Kurt Ritter, Georg Tschank
  • Publication number: 20130345126
    Abstract: The invention relates to compounds of formula (I) and to the physiologically compatible salts thereof. Said compounds are suitable, for example, for treating hyperglycemia.
    Type: Application
    Filed: March 7, 2012
    Publication date: December 26, 2013
    Applicant: SANOFI
    Inventors: Thomas Boehme, Christian Engel, Stefan Guessregen, Torsten Haack, Kurt Ritter, Georg Tschank
  • Publication number: 20130338150
    Abstract: The invention relates to compounds of formula (I) and to the physiologically compatible salts thereof. Said compounds are suitable, for example, for treating hyperglycemia.
    Type: Application
    Filed: March 7, 2012
    Publication date: December 19, 2013
    Applicant: SANOFI
    Inventors: Thomas Boehme, Christian Engel, Stefan Guessregen, Torsten Haack, Kurt Ritter, Georg Tschank
  • Publication number: 20130338066
    Abstract: The invention relates to the compounds of formula (I) and to the physiologically acceptable salts thereof. Said compounds are suitable e.g. for the treatment of hyperglycemia.
    Type: Application
    Filed: March 7, 2012
    Publication date: December 19, 2013
    Applicant: SANOFI
    Inventors: Thomas Boehme, Christian Engel, Stefan Guessregen, Torsten Haack, Kurt Ritter, Georg Tschank
  • Publication number: 20120244152
    Abstract: The present invention discloses novel antibodies that specifically bind to the human platelet membrane protein Glycoprotein VI (GPVI) and their monovalent fragments or derivatives. The antibodies of the invention are antibodies from hybridoma clone 390 and fragment antibodies thereof able to induce a GPVI depletion pheno-type. These antibodies and Fab fragments are able to block collagen binding and thus preventing platelet activation by collagen. The invention also relates to hybridoma clones and expression plasmids for the production of disclosed antibodies and Fab fragments. The present invention further refers to the uses of monovalent antibody fragments to manufacture research, diagnostic and immunotherapeutic agents for the treatment of thrombosis and other vascular diseases. The invention also concerns a Fab bearing a molecule at the C-terminal extremity, as well as method for prevention of recognition of Fab by antibodies using such modified Fab.
    Type: Application
    Filed: December 17, 2010
    Publication date: September 27, 2012
    Applicant: SANOFI
    Inventors: Nicolas Baurin, Francis Blanche, Beatrice Cameron, Carsten Corvey, Tarik Dabdoubi, Christian Engel, Peter Florian, Ingo Focken, Katja Kroll, Jochen Kruip, Christian Lange, Thomas Langer, Martin Lorenz, Vincent Mikol, Ercole Rao, Peter Wonerow
  • Patent number: 8207146
    Abstract: The present invention relates to substituted phenothiazines with a double bond and physiologically acceptable salts thereof, and their use as a medicament.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: June 26, 2012
    Assignee: Sanofi-Aventis
    Inventors: Stefanie Keil, Elisabeth Defossa, Dieter Schmoll, Axel Dietrich, Johanna Kuhlmann-Gottke, Karl-Christian Engel
  • Publication number: 20100261643
    Abstract: The present invention relates to substituted phenothiazines with a double bond and physiologically acceptable salts thereof, and their use as a medicament.
    Type: Application
    Filed: March 16, 2010
    Publication date: October 14, 2010
    Applicant: SANOFI-AVENTIS
    Inventors: Stefanie KEIL, Elisabeth DEFOSSA, Dieter SCHMOLL, Axel DIETRICH, Johanna KUHLMANN-GOTTKE, Karl-Christian ENGEL
  • Patent number: 7732440
    Abstract: The invention relates to compounds of the formula I, wherein R1, R2, R3, R4, R5, R6, R7, A and B are as defined herein, the pharmaceutical compositions and the uses as pharmaceuticals.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: June 8, 2010
    Assignee: Sanofi-Aventis
    Inventors: Stefanie Keil, Elisabeth Defossa, Karl Schoenafinger, Dieter Schmoll, Axel Deitrich, Johanna Kuhlmann-Gottke, Karl-Christian Engel
  • Publication number: 20090325942
    Abstract: The invention relates to compounds of the formula 1, wherein R1, R2, R3, R4, R5, R6, R7, A and B are as defined herein, the pharmaceutical compositions and the uses as pharmaceuticals.
    Type: Application
    Filed: July 22, 2009
    Publication date: December 31, 2009
    Applicant: SANOFI-AVENTIS
    Inventors: Stefanie KEIL, Elisabeth DEFOSSA, Karl SCHOENAFINGER, Dieter SCHMOLL, Axel DIETRICH, Johanna KUHLMANN-GOTTKE, Karl-Christian ENGEL
  • Publication number: 20080034197
    Abstract: This invention relates to a method of encrypting data packets of a data stream and decrypting plurally encrypted data of a data stream that provides an increased level of data security and can be automated using a signal sequence (a computer program product) or a data processing device. A data packet to be encrypted or a data packet to be decrypted is automatically encrypted or decrypted sequentially in at least two subsequent processing steps using different coding algorithms and different assigned coding keys. For encryption, a number, type, and sequence of different coding algorithms is first determined (S10) that is to be used in the subsequent encryption operations and respective different coding keys are assigned to the coding algorithms (S12, S13). Then the data packet to be encrypted is encrypted sequentially in at least two subsequent encryption operations (S16, S17) to obtain a plurally encrypted data packet.
    Type: Application
    Filed: October 19, 2006
    Publication date: February 7, 2008
    Applicant: ENGEL Technologieberatung, Entwicklung/Verkauf von Soft- und Hardware KG
    Inventors: Christian Engel, Thomas Berndes, Andreas Gehring
  • Publication number: 20070076882
    Abstract: This invention relates to a network component (11-16) for a communication network (1) in which multiple communication interfaces (31-37) are connected for mutual data exchange via a transmission network (20) and in which said network component (11-16) can be placed between at least one assigned communication interface (31-37) and the transmission network (20). The network component (11-16) according to the invention comprises a first memory facility (41) for storing at least one preset coding key (K1, K2, K3), a decrypter (51) for decrypting the encrypted data received via the transmission network (20) using the stored at least one coding key (K1, K2, K3) as well as a data selector (52) for the selective transfer of data between the transmission network (20) and the at least one assigned communication interface (31-37).
    Type: Application
    Filed: September 19, 2006
    Publication date: April 5, 2007
    Applicant: ENGEL Technologieberatung, Entwicklung/Verkauf von Soft-und hardware KG
    Inventors: Christian Engel, Thomas Berndes, Andreas Gehring
  • Patent number: 7166609
    Abstract: Pyrimidine-4,6-dicarboxylic acid diamides of the formula I are suitable for selectively inhibiting collagenase (MMP 13). The pyrimidine-4,6-dicarboxylic acid diamides can therefore be used for treating degenerative joint diseases.
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: January 23, 2007
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Otmar Klingler, Reinhard Kirsch, Joerg Habermann, Klaus-Ulrich Weithmann, Christian Engel, Bernard Pirard