Patents by Inventor Bharat B. Gupta

Bharat B. Gupta 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: 5614245
    Abstract: A spread is provided which is a water-continuous dispersion comprising a continuous aqueous phase and optionally a dispersed fat phase. The continuous aqueous phase comprises a gelling maltodextrin and an aggregate-forming proteinaceous gelling agent. The dispersed fat phase, if present, contains no more than 20% of fat by weight of the spread. The components of the spread are selected so that the spread has a ratio of plastic stress to maximum stress (.sigma.p/.sigma.max) in the range 0.95 to 1, when measured by compression analysis at 5.degree. C., typically using samples of cylindrical shape, measuring 26 mm in length and 26 mm in diameter, which are compressed at a rate of 0.8 mm per second. The spreads show characteristic rheological parameters comparable to those of an idealised plastic dispersion, and have good spreading properties at all temperatures from 4.degree. C. to 25.degree. C. They are suitable for use as a substitute for butter or margarine and show good microbiological stability.
    Type: Grant
    Filed: March 16, 1995
    Date of Patent: March 25, 1997
    Assignee: St. Ivel Limited
    Inventors: Bharat B. Gupta, Stefan Kasapis
  • Patent number: 4990355
    Abstract: A low fat spread which is a water-in-oil emulsion comprising a continuous fat phase and a dispersed aqueous phase, the aqueous phase comprising at least 6% by weight of one or more proteins derived from milk and from 1.3 to 4.0% by weight of a modified starch, the fat phase comprising 18 to 37% by weight of the total composition of the low fat spread. The low fat spread of the invention has improved texture, mouthfeel and spreadability, as well as improved flavor.
    Type: Grant
    Filed: January 30, 1989
    Date of Patent: February 5, 1991
    Inventors: Bharat B. Gupta, Brian L. Platt
  • Patent number: 4865867
    Abstract: A low fat spread and process for preparing a low fat spread which is a water-in-oil emulsion comprising a continuous fat phase and a dispersed aqueous phase, the aqueous phase comprising at least 8% weight of one or more proteins derived from milk, and from 0.1 to 1.2% by weight of a modified starch, the fat phase constituting 18-35% by weight of the total weight of the low fat spread.
    Type: Grant
    Filed: July 27, 1987
    Date of Patent: September 12, 1989
    Assignee: St. Ivel Limited
    Inventors: Brian L. Platt, Bharat B. Gupta