Patents by Inventor Jean-Claude Campagne

Jean-Claude Campagne 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).

  • Expandable food composition
    Patent number: 4395429
    Abstract: A storage-stable food composition, expandable with either milk or water, even at acidic pH, into an organoleptic/nutritional edible food substrate, is comprised of (i) a successive anion exchange resin/silica or silica/anion exchange resin extracted lactoserum protein fraction, and (ii) a Xanthomonas hydrophilic colloid.
    Type: Grant
    Filed: March 23, 1981
    Date of Patent: July 26, 1983
    Assignee: Rhone-Poulenc Industries
    Inventors: Jean-Claude Campagne, Guy Frappier
  • Sucroglyceride on a support
    Patent number: 4380555
    Abstract: A novel powder preparation, comprising a base of a sucroglyceride on a support of an edible salt of casein and a maltodextrin.The powder preparation is easy to handle and to incorporate into a dough, and it improves certain rheological properties of the dough. The powder preparation provides particular advantages in dough for baking crackers, industrial bakery products, leavened and unleavened flake pastry, lining pastry, and the like.
    Type: Grant
    Filed: March 19, 1981
    Date of Patent: April 19, 1983
    Assignee: Rhone Poulenc Industries
    Inventors: Jean-Claude Campagne, Jean Chollet, Pierre Redien
  • Method for preparing polysaccharides
    Patent number: 4154654
    Abstract: Polysaccharides, adapted for producing gels exhibiting high viscosity and improved filterability, are prepared by the controlled fermentation conversion of glucides with microorganisms of the Xanthomonas genus in the presence of an inorganic compound which is the sole source of assimilable nitrogen.
    Type: Grant
    Filed: February 23, 1977
    Date of Patent: May 15, 1979
    Assignee: Rhone-Poulenc Industries
    Inventor: Jean-Claude Campagne
  • Enhancement of heteropolysaccharide solubility
    Patent number: 4095991
    Abstract: The water solubility of certain heteropolysaccharide salts of calcium is enhanced by effecting the dissolution thereof conjointly with an organic acid or anhydride thereof having at least one pK value between 5 and 7, the calcium salt or salts of such organic acid or anhydride itself or themselves being soluble in water.
    Type: Grant
    Filed: January 26, 1976
    Date of Patent: June 20, 1978
    Assignee: Rhone-Poulenc Industries
    Inventors: Pierre Falcoz, Pierre Celle, Jean-Claude Campagne