Patents by Inventor Guy Lemaitre

Guy Lemaitre 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).

  • Method for the production of 1,4-benzothiepin-1,1-dioxide derivatives
    Patent number: 8461312
    Abstract: The invention relates to a method for producing 1,4-benzothiepin-1,1-dioxide derivatives substituted with benzyl groups.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: June 11, 2013
    Assignee: Sanofi
    Inventors: Guenter Billen, Wendelin Frick, John Patrick Larkin, Guy Lemaitre, Francoise Bendetti, Philippe Boffelli, Jean-Yves Godard, Christian Masson, Veronique Crocq, Sylvaine Lafont, Jos Hulshof
  • METHOD FOR THE PRODUCTION OF 1,4-BENZOTHIEPIN-1,1-DIOXIDE DERIVATIVES
    Publication number: 20110245486
    Abstract: The invention relates to a method for producing 1,4-benzothiepin-1,1-dioxide derivatives substituted with benzyl groups.
    Type: Application
    Filed: April 29, 2009
    Publication date: October 6, 2011
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Guenter Billen, Wendelin Frick, John Patrick Larkin, Guy Lemaitre, Francoise Bendetti, Philippe Boffelli, Jean-Yves Godard, Christian Masson, Veronique Crocq, Sylvaine Lafont, Jos Hulshof
  • PROCESS FOR THE PREPARATION OF ECHINOCANDIN DERIVATIVES
    Publication number: 20100273977
    Abstract: A subject of the invention is a process for the preparation of the compounds of formula (I): R being as defined in the description as well as their salts, the intermediates, the use of the dihydrochloride as a medicament and the pharmaceutical compositions containing them. The process for preparing formula (I) leads to greater than 50% yield of isomer A, and its intended use, e.g. as an antifungal medicament.
    Type: Application
    Filed: July 6, 2010
    Publication date: October 28, 2010
    Inventors: Philippe Boffelli, Agnes Brouillard, Colette Colladant, Serge Droux, Michel Elter, Didier Ferroud, Guy Lemaitre, Joseph Paladino
  • Process for the preparation of echinocandin derivatives
    Publication number: 20070105760
    Abstract: A subject of the invention is a process for the preparation of the compounds of formula (I): R being as defined in the description as well as their salts, the intermediates, the use of the dihydrochloride as a medicament and the pharmaceutical compositions containing them. The process for preparing formula (I) leads to greater than 50% yield of isomer A, and its intended use, e.g. as an antifungal medicament.
    Type: Application
    Filed: November 2, 2006
    Publication date: May 10, 2007
    Inventors: Philippe Boffelli, Agnes Brouillard, Colette Colladant, Serge Droux, Michel Elter, Didier Ferroud, Guy Lemaitre, Joseph Paladino
  • Process for the preparation of echinocandin derivatives
    Patent number: 7148322
    Abstract: A subject of the invention is a process for the preparation of the compounds of formula (I): R being as defined in the description as well as their salts, the intermediates, the use of the dihydrochloride as a medicament and the pharmaceutical compositions containing them. The process for preparing formula (I) leads to greater than 50% yields of isomer A, and its intended use, e.g. as an antifungal medicament.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: December 12, 2006
    Inventors: Philippe Boffelli, Agnes Brouillard, Colette Colladant, Serge Droux, Michel Elter, Didier Ferroud, Guy Lemaitre, Joseph Paladino
  • Process for the preparation of echinocandin derivatives
    Publication number: 20050032679
    Abstract: A subject of the invention is a process for the preparation of the compounds of formula (I): R being as defined in the description as well as their salts, the intermediates, the use of the dihydrochloride as a medicament and the pharmaceutical compositions containing them.
    Type: Application
    Filed: June 14, 2004
    Publication date: February 10, 2005
    Applicant: Aventis Pharma S.A.
    Inventors: Philippe Boffelli, Agnes Brouillard, Colette Colladant, Serge Droux, Michel Elter, Didier Ferroud, Guy Lemaitre, Joseph Paladino
  • Flat acoustic diffuser
    Patent number: 4566557
    Abstract: An acoustic device including a frame bordering an area open to the front and rear of the frame, a speaker corresponding in size to the area bordered by the frame located with the area bordered by the frame, a cover positioned over only the front of the acoustic device functioning as a direct wave attenuator so that the front side of the speaker is covered but its rear side is uncovered so that unattenuated sound waves are emitted from the rear of the speaker.
    Type: Grant
    Filed: March 9, 1984
    Date of Patent: January 28, 1986
    Inventor: Guy Lemaitre