Patents by Inventor Jaques Barbanton

Jaques Barbanton 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).

  • New nitromethyl ketones, process for preparing them and compositions containing them
    Publication number: 20030171422
    Abstract: The present invention relates to the compounds of formula: 1
    Type: Application
    Filed: February 12, 2003
    Publication date: September 11, 2003
    Applicant: Merck Patent GmbH
    Inventors: Claude Lardy, Jaques Barbanton, Herve Dumas, Francois Collonges, Phillppe Durbin
  • Nitromethyl ketone compounds having aldose reduction inhibiting properties and methods for their use
    Patent number: 6559185
    Abstract: The present invention relates to the compounds of formula: in which R1, R2, R3, E, A, X, Z, p and n are as defined herein. These compounds are aldose reductase inhibitors.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: May 6, 2003
    Assignee: Merck Patent GmbH
    Inventors: Claude Lardy, Jaques Barbanton, Herve Dumas, Francois Collonges, Philippe Durbin
  • NITROMETHYL KETONES, PROCESS FOR PREPARING THEM AND COMPOSITIONS CONTAINING THEM
    Publication number: 20030069312
    Abstract: The present invention relates to the compounds of formula: 1
    Type: Application
    Filed: November 12, 1999
    Publication date: April 10, 2003
    Inventors: CLAUDE LARDY, JAQUES BARBANTON, HERVE DUMAS, FRANCOIS COLLONGES, PHILLIPE DURBIN
  • Nitromethyl ketones, process for preparing them and compositions containing them
    Patent number: 6043281
    Abstract: The present invention relates to the compounds of formula: ##STR1## in which R.sub.1, R.sub.2, R.sub.3, E, A, X, Z, p and n are as defined herein. These compounds are aldose reductase inhibitors.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: March 28, 2000
    Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Claude Lardy, Jaques Barbanton, Herve Dumas, Francois Collonges, Philippe Durbin
  • Nitromethyl ketones, process for preparing them and compositions containing them
    Patent number: 5932765
    Abstract: The present invention relates to the compounds of formula: ##STR1## in which R.sub.1, R.sub.2, R.sub.3, E, A, X, Z, p and n are as defined herein. These compounds are aldose reductase inhibitors.
    Type: Grant
    Filed: October 22, 1997
    Date of Patent: August 3, 1999
    Assignee: Merck Patent Gesellschaft Mit
    Inventors: Claude Lardy, Jaques Barbanton, Herve Dumas, Francois Collonges, Phillippe Durbin