Patents by Inventor John Schaefer

John Schaefer 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: 7897699
    Abstract: This invention relates to processes for the production of purified, partially esterified polyol fatty acid polyesters and the compositions derived from those processes. The purified, partially esterified polyol fatty acid polyesters of the present invention are particularly well suited for use in a variety of food, beverage, pharmaceutical, and cosmetic applications and comprise less than about 5% polyol; less than about 5 ppm of residual solvent; less than about 700 ppm of lower alky esters; less than about 5% of a soap and free fatty acid mixture; less than about 3% of ash; and have an acid value of less than about 6.
    Type: Grant
    Filed: September 7, 2004
    Date of Patent: March 1, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Jared John Schaefer, James Earl Trout
  • Publication number: 20110040801
    Abstract: Systems and methods consistent with the invention may include generating, using a processor of the computer system, a definition file of a first format for the data object, generating a database table, generating a mapping between the definition file and the database table, linking the definition file to a data source by including a path of the data source in the definition file, the data source including an attribute, executing, using the processor, a query to extract the attribute from the data source, importing the extracted attribute into the database table using the mapping between the definition file and the database table, and storing, in the memory device, the definition file, the database table, and the attribute for generation of the data object with the attribute.
    Type: Application
    Filed: August 11, 2009
    Publication date: February 17, 2011
    Inventors: Stephen Macaleer, John Schaefer
  • Patent number: 7820612
    Abstract: Laundry detergent compositions containing from about 6% to about 35% of a surfactant component; wherein the surfactant component comprises: from about 0.5 to about 15%, by weight of the composition, of an MES blend having an average level of disalt of from about 8% to about 50%, wherein said MES blend comprises C16 MES; and wherein a ratio of C16 MES to surfactant component is less than about 0.3.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: October 26, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Jack Wesley English, III, Eva Schneiderman, Shari Joy Soper, Jared John Schaefer
  • Publication number: 20100160621
    Abstract: A process for the preparation of an alkoxylated sucrose ester including the steps of: forming an initial reaction mixture of a sucrose ester and from about 0.01% to about 5% of a catalyst; and forming an initial reaction product by reacting the initial reaction mixture with an epoxide for a period of time in the range of from about 30 minutes to about 6 hours and at a temperature in the range of from about 80° C. to about 120° C.; wherein the epoxide and the sucrose ester are selected such that a mole ratio of epoxide groups to sucrose hydroxyls is from about 1 to about 100.
    Type: Application
    Filed: December 14, 2009
    Publication date: June 24, 2010
    Inventor: Jared John Schaefer
  • Publication number: 20090209018
    Abstract: A process comprising the steps of continuously adding a catalase enzyme to a process stream, wherein the process stream comprises an amine oxide surfactant and hydrogen peroxide; and mixing the process stream and catalase enzyme.
    Type: Application
    Filed: April 7, 2009
    Publication date: August 20, 2009
    Inventors: Kristie Joyce Bethune, Terry Franklin Formyduval, Jared John Schaefer, Manuel Venegas
  • Patent number: 7575906
    Abstract: A process comprising the steps of continuously adding a catalase enzyme to a process stream, wherein the process stream comprises an amine oxide surfactant and hydrogen peroxide; and mixing the process stream and catalase enzyme.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: August 18, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Kristie Joyce Bethune, Terry Franklin Formyduval, Jared John Schaefer, Manuel Venegas
  • Publication number: 20080220496
    Abstract: A process comprising the steps of continuously adding a catalase enzyme to a process stream, wherein the process stream comprises an amine oxide surfactant and hydrogen peroxide; and mixing the process stream and catalase enzyme.
    Type: Application
    Filed: March 5, 2008
    Publication date: September 11, 2008
    Inventors: Kristie Joyce Bethune, Terry Franklin Formyduval, Jared John Schaefer, Manuel Venegas
  • Publication number: 20080177241
    Abstract: A catamenial tampon comprises a compressed absorbent member having an inner region and an exterior surface, the compressed absorbent member comprising an absorbent material. An overwrap substantially covers the exterior surface of the compressed absorbent member. The overwrap comprises an apertured fluid pervious material that is hydrophobic or rendered hydrophobic relative to the compressed absorbent member. The fluid pervious overwrap therefore tends to remain free of fluid as the fluid is preferentially partitioned into the absorbent member.
    Type: Application
    Filed: March 26, 2008
    Publication date: July 24, 2008
    Inventors: Margaret Henderson Hasse, Steven Ray Gilbert, James Earl Trout, Jared John Schaefer
  • Publication number: 20070110776
    Abstract: Disclosed are in vitro methods for evaluating the in vivo redispersibility of dosage forms of poorly water-soluble active agents. The methods utilize media representative of in vivo human physiological conditions.
    Type: Application
    Filed: January 8, 2007
    Publication date: May 17, 2007
    Inventors: Eugene Cooper, John Bullock, John Chippari, John Schaefer, Rakesh Patel, Rajeev Jain, Joost Strasters, Niels Ryde, Stephen Ruddy
  • Publication number: 20060184096
    Abstract: An apparatus for conditioning gas for use in a medical procedure comprises a housing defining a chamber having an entry port and an exit port. The housing contains at least a humidification means comprising a container for liquid. A humidity sensor may be disposed within the chamber that senses the humidity of the gas exiting the chamber. A monitoring circuit is connected to the humidity sensor that detects when the chamber requires a recharge of liquid, and generates a recharge signal indicative thereof. A charging port on the housing provides access into the chamber to recharge the chamber with water. Alternatively, a backup container of liquid is provided to continuously supply liquid to the humidification means. A heating element and temperature sensor are also disposed within the chamber. A control circuit further regulates the temperature of the gas exiting the chamber.
    Type: Application
    Filed: February 23, 2006
    Publication date: August 17, 2006
    Inventors: Douglas Ott, John Schaefer, Robert Gray
  • Publication number: 20060140246
    Abstract: Systems and methods for minimizing extraneous forces and calculating corrected weights of samples based on buoyancy factors for a thermogravimetric analyzer (TGA). The TGA includes a balance chamber and a furnace configured to heat a sample. A null balance is provided in the balance chamber and is used to measure the sample weight change during heating. The furnace includes a cylinder open at the top to receive a sample. The bottom of the cylinder is closed except for a small hole that allows a thermocouple to pass through. An infrared heat source may be provided to heat the cylinder. The balance chamber can be thermally isolated from the furnace using an actively cooled plate and a system of heat shields disposed between the furnace and balance chamber. A thermocouple disk is further provided to limit gas flow in the furnace and increase reliability of sample weight measurements.
    Type: Application
    Filed: December 27, 2005
    Publication date: June 29, 2006
    Inventors: Robert Danley, John Schaefer
  • Publication number: 20060137095
    Abstract: A sheet assembly adapted to occupy a position beneath a patient and an upper surface of a patient support. The assembly has overlying upper and lower pliable sheets formed of a material of low density gradient and having central sections from which upper and lower flaps extend laterally. The lower flaps may be secured to the patient support and the upper flaps may be elevated to and maintained at a level above that of the upper surface of the patient support, thereby providing a safeguard against the patient's falling off the support surface.
    Type: Application
    Filed: December 23, 2004
    Publication date: June 29, 2006
    Inventor: John Schaefer
  • Patent number: 7045109
    Abstract: Process for the conversion of sodium bromide to anhydrous hydrobromic acid and sodium bisulfate, said process with the following sequential steps: reaction of sodium bromide and sulfuric acid in a solution of water to produce hydrobromic acid and sodium bisulfate wherein the conversion of sodium bromide is greater than about 99%; adsorption of iron bromide onto a solid adsorbent; separation of hydrobromic acid and water from the sodium bisulfate; separation and drying of hydrobromic acid; and solidification of the sodium bisulfate into a flaked or granular form.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: May 16, 2006
    Assignee: Procter & Gamble
    Inventors: Jared John Schaefer, Corey James Kenneally, Daniel Martin Bourgeois, Deborah Jean Back
  • Publication number: 20060052742
    Abstract: An apparatus for conditioning gas for use in a medical procedure, such as endoscopy, the gas being received into the apparatus from a gas source. The apparatus comprises a housing defining a chamber having an entry port and an exit port. A humidification means comprising at least one water-retainer layer is disposed within the chamber in the path of travel of the gas for humidifying the gas as it passes through the chamber. A humidity sensor is disposed within the chamber that senses the humidity of the gas exiting the chamber. A monitoring circuit is connected to the humidity sensor that detects when the chamber requires a recharge of liquid based on the humidity of the gas in the chamber, and generates a recharge signal indicative thereof. A charging port on the housing provides access into the chamber to recharge the chamber with water. A heating element and temperature sensor are also disposed within the chamber. A control circuit further regulates the temperature of the gas exiting the chamber.
    Type: Application
    Filed: October 18, 2005
    Publication date: March 9, 2006
    Inventors: Douglas Ott, John Schaefer, Robert Gray
  • Patent number: 6995232
    Abstract: Processes for the preparation of polyol fatty acid polyesters comprise heating a mixture of polyol, fatty acid ester, emulsifying agent and catalyst. In one embodiment, the fatty acid chains of the fatty acid ester have from about 6 to about 14 total carbon atoms and the emulsifying agent comprises a fatty acid soap having fatty acid chains of from about 16 to about 22 total carbon atoms.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: February 7, 2006
    Assignee: Procter & Gamble
    Inventors: John Keeney Howie, Jared John Schaefer, James Earl Trout
  • Patent number: 6900310
    Abstract: This invention relates to processes for the production of purified, partially esterified polyol fatty acid polyesters and the compositions derived from those processes. The purified, partially esterified polyol fatty acid polyesters of the present invention are particularly well suited for use in a variety of food, beverage, pharmaceutical, and cosmetic applications and comprise less than about 5% by dry weight of polyol; less than about 5 ppm of residual solvent; less than about 700 ppm of lower alky esters; less than about 5% by dry weight of a soap and free fatty acid mixture; and less than about 3% by dry weight of ash. The compositions have an acid value of less than about 6.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: May 31, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Jared John Schaefer, James Earl Trout
  • Patent number: 6887947
    Abstract: This invention relates to processes for the production of purified, partially esterified polyol fatty acid polyesters and the compositions derived from those processes. The purified, partially esterified polyol fatty acid polyesters of the present invention are particularly well suited for use in a variety of food, beverage, pharmaceutical, and cosmetic applications and comprise less than about 5% polyol; less than about 5 ppm of residual solvent; less than about 700 ppm of lower alky esters; less than about 5% of a soap and free fatty acid mixture; less than about 3% of ash; and have an acid value of less than about 6.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: May 3, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Jared John Schaefer, James Earl Trout
  • Publication number: 20030229224
    Abstract: This invention relates to processes for the production of purified, partially esterified polyol fatty acid polyesters and the compositions derived from those processes. The purified, partially esterified polyol fatty acid polyesters of the present invention are particularly well suited for use in a variety of food, beverage, pharmaceutical, and cosmetic applications and comprise less than about 5% by dry weight of polyol; less than about 5 ppm of residual solvent; less than about 700 ppm of lower alky esters; less than about 5% by dry weight of a soap and free fatty acid mixture; and less than about 3% by dry weight of ash. The compositions have an acid value of less than about 6.
    Type: Application
    Filed: May 28, 2002
    Publication date: December 11, 2003
    Applicant: The Procter & Gamble Co.
    Inventors: Jared John Schaefer, James Earl Trout
  • Publication number: 20030228332
    Abstract: This invention relates to processes for the production of purified, partially esterified polyol fatty acid polyesters and the compositions derived from those processes. The purified, partially esterified polyol fatty acid polyesters of the present invention are particularly well suited for use in a variety of food, beverage, pharmaceutical, and cosmetic applications. The compositions comprise less than about 5% by dry weight of polyol; less than about 5 ppm of residual solvent; less than about 700 ppm of lower alky esters; less than about 5% by dry weight of a soap and free fatty acid mixture; less than about 3% by dry weight of ash. Furthermore these compositions have an acid value of less than about 6.
    Type: Application
    Filed: May 28, 2002
    Publication date: December 11, 2003
    Inventors: Jared John Schaefer, James Earl Trout
  • Publication number: 20020143137
    Abstract: Processes for the preparation of polyol fatty acid polyesters comprise heating a mixture of polyol, fatty acid ester, emulsifying agent and catalyst. In one embodiment, the fatty acid chains of the fatty acid ester have from about 6 to about 14 total carbon atoms and the emulsifying agent comprises a fatty acid soap having fatty acid chains of from about 16 to about 22 total carbon atoms.
    Type: Application
    Filed: January 28, 2002
    Publication date: October 3, 2002
    Inventors: John Keeney Howie, Jared John Schaefer, James Earl Trout