Patents by Inventor Yves Drouin

Yves Drouin 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: 5816191
    Abstract: The stall manager system controls food distribution and mealtimes in a given number of animal stalls arranged in stall lines. The system comprises a given number of electronically controllable feeding devices mounted in the animal stalls, which are controlled by a stall manager module for each one of the animal stalls. A central computer unit manages food distribution and mealtimes relative to the feeding devices in the animal stalls. The central computer unit has communication resources for addressing selective command messages to the stall manager modules to accomplish the management. The stall manager modules are connected in series, and are each provided with a repeater circuit for relaying data between the central computer unit and the next stall manager module in line.
    Type: Grant
    Filed: May 15, 1996
    Date of Patent: October 6, 1998
    Inventors: Gaetan Beaudoin, Yves Drouin, Jocelyn Martineau, Andre Milette
  • Patent number: 5567437
    Abstract: The present invention relates to a novel pharmaceutical composition for the preparation of effervescent powders or tablets incorporating ibuprofen or one of its pharmaceutically acceptable salts as the active ingredient. This composition comprises an effective amount of ibuprofen or one of its pharmaceutically acceptable salts; a pharmaceutically acceptable effervescent system comprising at least one alkali metal carbonate and at least one organic acid, preferably in a sufficient amount to give a pH below about 8; and at least one pharmaceutically acceptable antioxidant in a sufficient amount to stabilize the ibuprofen. This composition has a remarkable stability both in powder form and in tablet form.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 22, 1996
    Assignee: Laboratories UPSA
    Inventors: Nicole Bru-Magniez, Jean-Fran.cedilla.ois Cordoliani, Gerard Thauvin, Jehan-Yves Drouin
  • Patent number: 5480652
    Abstract: The present invention relates to a novel pharmaceutical composition for the preparation of effervescent powders or tablets incorporating ibuprofen or one of its pharmaceutically acceptable salts as the active ingredient.This composition comprises:an effective amount of ibuprofen or one of its pharmaceutically acceptable salts;a pharmaceutically acceptable effervescent system comprising at least one alkaline carbonate and at least one organic acid, preferably in a sufficient amount to give a pH below about 8; andat least one pharmaceutically acceptable antioxidant in a sufficient amount to stabilize the ibuprofen.This composition has a remarkable stability both in powder form and in tablet form.
    Type: Grant
    Filed: February 8, 1993
    Date of Patent: January 2, 1996
    Assignee: Laboratoires UPSA
    Inventors: Nicole Bru-Magntez, Jean-Francois Cordoliani, Gerard Thauvin, Jehan-Yves Drouin