Patents by Inventor Ralph M. Trksak

Ralph M. Trksak 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: 8956679
    Abstract: The present invention relates to a starch composition with high total dietary fiber (TDF) that retains its TDF upon processing. In particular, over 50% of such fiber is retained upon extrusion processing. Such starch is useful in the manufacture of high fiber food products, including extruded products such as breakfast cereals and snacks.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: February 17, 2015
    Assignee: Corn Products Development Inc.
    Inventors: Monika Okoniewska, Ian L. Brown, Wolfgang Bindzus, Ralph M. Trksak
  • Patent number: 8481717
    Abstract: The present invention relates to a process of making a starch crosslinked with sodium trimetaphosphate or with a combination of sodium trimetaphosphate and sodium tripolyphosphate. The reaction has increased efficiency over the standard crosslinking process and/or reduced phosphorus effluent.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: July 9, 2013
    Assignee: Corn Products Development Inc.
    Inventor: Ralph M. Trksak
  • Patent number: 7422638
    Abstract: Sago-based gelling starches and the use thereof. Such modified starches exhibit exceptionally fast gelling properties, high gel strengths, and exceptional elasticity. These properties allow for significantly reduced processing times, including reduced hold times. Further, the higher gel strength allows for reduced starch levels without loss of final product gel strength integrity or texture. The instant gelling starches are particularly useful in food systems of the type that gel upon standing, such as pie and cream fillings, puddings, spreads, and jellies.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: September 9, 2008
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Ralph M. Trksak, Patrick J. Ford
  • Publication number: 20080207894
    Abstract: The present invention relates to a process of making a starch crosslinked with sodium trimetaphosphate or with a combination of sodium trimetaphosphate and sodium tripolyphosphate. The reaction has increased efficiency over the standard crosslinking process and/or reduced phosphorus effluent.
    Type: Application
    Filed: February 22, 2007
    Publication date: August 28, 2008
    Applicant: National Starch and Chemical Investment Holding Corporation
    Inventor: Ralph M. Trksak
  • Publication number: 20070219160
    Abstract: The present invention relates to a starch composition with high total dietary fiber (TDF) that retains its TDF upon processing. In particular, over 50% of such fiber is retained upon extrusion processing. Such starch is useful in the manufacture of high fiber food products, including extruded products such as breakfast cereals and snacks.
    Type: Application
    Filed: February 22, 2007
    Publication date: September 20, 2007
    Inventors: Monika Okoniewska, Ian L. Brown, Wolfgang Bindzus, Ralph M. Trksak
  • Patent number: 6790270
    Abstract: A paper sizing and coating composition suitable for use in food packaging that is effective over a range of atmospheric conditions. The composition includes a starch and a water-soluble protein having a bloom strength of at least about 150. The composition can be applied over a paper substrate to improved oil and grease resistance.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: September 14, 2004
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Robert L. Billmers, Viotor L. Mackewicz, Ralph M. Trksak
  • Publication number: 20030148011
    Abstract: The present invention relates to the use of starch as a stabilizer in acidified milk beverages, the stabilizer syrups and beverages comprising the starch and the process for preparing them.
    Type: Application
    Filed: February 5, 2003
    Publication date: August 7, 2003
    Inventors: Ralph M. Trksak, Jeffrey W. Foss, Hozumi Tsubomoto, Hiroaki Fudaba
  • Patent number: 6521088
    Abstract: This invention is directed to degraded, hydrated particulate starches that are hydrophobically modified and a method of providing paper with reduced porosity, resistance to liquid penetration and increased surface strength comprising applying to the surface of a paper substrate an effective amount of a surface sizing composition which comprises such starch. In particular, the starches are those in which the starch base is degraded to a water fluidity (WF) of from about 10 to 80 or the modified and/or particulate starch is degraded using a substantially equivalent amount of degradation agent and substantially the same reaction conditions, the starch is modified with a hydrophobic hydrocarbon group of 5 to 23 carbon atoms at about 1 to 20% substitution level by weight of bound hydrophobe based on the weight of starch, and the hydrated starch has a volume average hydrated particle size of at least about 20 microns and a volume fraction of hydrated particles at 1% solids of at least about 5%.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: February 18, 2003
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Paul H. Richardson, Ralph M. Trksak, John J. Tsai, Eric M. Weisser
  • Patent number: 5523339
    Abstract: A method of making paper in an alkaline or acid system wherein a selected crosslinked, cationized or amphoteric starch is added to the system, said starch being crosslinked by adding enough crosslinking agent to provide a starch having a breakdown viscosity of from about 2 to 85% and wherein the crosslinked, cationized or amphoteric starch is jet cooked under super atmospheric pressure at a temperature of from about 195.degree. to 325.degree. F.
    Type: Grant
    Filed: July 29, 1994
    Date of Patent: June 4, 1996
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Daniel B. Solarek, Leroy R. Peek, Matthew J. Henley, Ralph M. Trksak, Michael T. Philbin
  • Patent number: 5368690
    Abstract: A method of making paper in an alkaline or acid system wherein a selected crosslinked, cationized or amphoteric starch is added to the system, said starch being crosslinked by adding enough crosslinking agent to provide a starch having a breakdown viscosity of from about 2 to 85% and wherein the crosslinked, cationized or amphoteric starch is jet cooked under super atmospheric pressure at a temperature of from about 195.degree. to 325.degree. F.
    Type: Grant
    Filed: December 23, 1992
    Date of Patent: November 29, 1994
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Daniel B. Solarek, Leroy R. Peek, Matthew J. Henley, Ralph M. Trksak, Michael T. Philbin
  • Patent number: 5187196
    Abstract: Geese and swans are repelled by applying methyl anthranalate or dimethyl anthranalate to their habitats or to pelleted agricultural chemicals lethal to geese or swans. With regard to applying the repellent to habitats, preferably the repellent is encapsulated in a starch-based material that is water tolerant and provides time release of the repellent.
    Type: Grant
    Filed: March 13, 1989
    Date of Patent: February 16, 1993
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: John L. Cummings, James R. Mason, Ralph M. Trksak
  • Patent number: 4992536
    Abstract: Polycationic polysaccharide derivatives containing more than one cationic substituent per substituted hydroxyl group are prepared by a site selective reaction of a cationic polysaccharide derivative with a suitable cationic reagent at a pH from 7.0 to 9.0. Suitable reagents include cationic alkyl, aryl, alkaryl, cycloaliphatic, or heterocyclic amines, and polymer thereof, which selectively react with a cationic substituent rather than a hydroxyl group of the cationic polysaccharide derivative. The polycationic polysaccharide derivatives prepared from these reagents are useful in the manufacture of paper.
    Type: Grant
    Filed: October 31, 1989
    Date of Patent: February 12, 1991
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Robert L. Billmers, Daniel B. Solarek, Ralph M. Trksak
  • Patent number: 4853168
    Abstract: Raw starch is slurried in an aqueous solution containing up to and above saturation levels of an ammonium sulfate, ammonium monobasic or dibasic phosphate, sodium sulfate or mixtures thereof. The slurry is then cooked at temperatures above about 150.degree. C. The resulting starch cook is then extruded using conventional methods into a coagulating salt bath thereby producing a starch fiber. When the starch is cooked in the presence of a salt prior to spinning in the coagulation bath, dilution of the salt in the coagulation bath is minimized, thus reducing the evaporation load.
    Type: Grant
    Filed: December 23, 1987
    Date of Patent: August 1, 1989
    Assignee: National Starch and Chemical Corporation
    Inventors: James Eden, Ralph M. Trksak