Patents by Inventor Charles Frost

Charles Frost 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).

  • Publication number: 20200375968
    Abstract: Compositions comprising crystalline apixaban particles having a D90 equal to or less than 89 ?m, and a pharmaceutically acceptable carrier, are substantially bioequivalent and can be used to for the treatment and/or prophylaxis of thromboembolic disorders.
    Type: Application
    Filed: May 14, 2020
    Publication date: December 3, 2020
    Inventors: Jatin Patel, Charles Frost, Jingpin Jia, Chandra Vemavarapu
  • Patent number: 10811716
    Abstract: An ion-conducting membrane includes: (i) a first ion-conducting layer including one or more first ion-conducting polymers; and (ii) a barrier layer including graphene-based platelets.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: October 20, 2020
    Assignee: Johnson Matthey Fuel Cells Limited
    Inventors: Jonathan Charles Frost, Jonathan David Brereton Sharman, Nadia Michele Permogorov
  • Publication number: 20170202824
    Abstract: Compositions comprising crystalline apixaban particles having a D90 equal to or less than 89 ?m, and a pharmaceutically acceptable carrier, are substantially bioequivalent and can be used to for the treatment and/or prophylaxis of thromboembolic disorders.
    Type: Application
    Filed: March 30, 2017
    Publication date: July 20, 2017
    Inventors: Jatin Patel, Charles Frost, Jingpin Jia, Chandra Vemavarapu
  • Publication number: 20170202825
    Abstract: Compositions comprising crystalline apixaban particles having a D90 equal to or less than 89 ?m, and a pharmaceutically acceptable carrier, are substantially bioequivalent and can be used to for the treatment and/or prophylaxis of thromboembolic disorders.
    Type: Application
    Filed: March 30, 2017
    Publication date: July 20, 2017
    Inventors: Jatin Patel, Charles Frost, Jingpin Jia, Chandra Vemavarapu
  • Publication number: 20160243101
    Abstract: Compositions comprising crystalline apixaban particles having a D90 equal to or less than 89 ?m, and a pharmaceutically acceptable carrier, are substantially bioequivalent and can be used to for the treatment and/or prophylaxis of thromboembolic disorders.
    Type: Application
    Filed: March 31, 2016
    Publication date: August 25, 2016
    Inventors: Jatin Patel, Charles Frost, Jingpin Jia, Chandra Vemavarapu
  • Patent number: 9326945
    Abstract: Compositions comprising crystalline apixaban particles having a D90 equal to or less than 89 ?m, and a pharmaceutically acceptable carrier, are substantially bioequivalent and can be used to for the treatment and/or prophylaxis of thromboembolic disorders.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: May 3, 2016
    Assignees: Bristol-Myers Squibb Company, Pfizer Inc.
    Inventors: Jatin Patel, Charles Frost, Jingpin Jia, Chandra Vemavarapu
  • Publication number: 20150180073
    Abstract: An ion-conducting membrane includes: (i) a first ion-conducting layer including one or more first ion-conducting polymers; and (ii) a barrier layer including graphene-based platelets.
    Type: Application
    Filed: July 10, 2013
    Publication date: June 25, 2015
    Inventors: Jonathan Charles Frost, Jonathan David Brereton Sharman, Nadia Michele Permogorov
  • Publication number: 20130045245
    Abstract: Compositions comprising crystalline apixaban particles having a D90 equal to or less than 89 ?m, and a pharmaceutically acceptable carrier, are substantially bioequivalent and can be used to for the treatment and/or prophylaxis of thromboembolic disorders.
    Type: Application
    Filed: February 24, 2011
    Publication date: February 21, 2013
    Applicants: PFIZER, INC., BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Jatin Patel, Charles Frost, Jingpin Jia, Chandra Vemavarapu
  • Patent number: 7867299
    Abstract: Methods and apparatus for producing hydrogen with reforming catalysts. The reforming catalysts may be platinum group metals on a support material, and they may be located in a reforming reaction zone of a primary reactor. The support material may be an oxidic support having a ceria and zirconia promoter, or may include a neodymium stabilizer. The support material may also include at least one Group IA, Group IIA, manganese, or iron metal promoter. The primary reactor may have a first and second reforming reaction zones, where upstream catalysts located in the first reforming reaction zone and downstream catalysts located in the second reforming reaction zone may be selected to perform optimally under the conditions in their respective reforming reaction zone.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: January 11, 2011
    Assignee: GM Global Technology Operations LLC
    Inventors: Michael Ian Petch, Jonathan Charles Frost, Suzanne Rose Ellis, Jessica Grace Reinkingh, Mark Robert Feaviour, Jillian Elaine Bailie, David Wails, Paul James Millington
  • Publication number: 20100322711
    Abstract: A synthetic resin article is provided for use in a fluid diversion system with one or more distribution lines. The article's frame has a top, at least one side, a bottom and an interior. At least one aperture is formed at the top. An intake port is disposed on at least one side of the frame, for engagement with the system distribution line. A drainage structure is disposed on the bottom of the frame for downward drainage of standing water into the surrounding soil or other environment. When the system delivers fluid through the distribution line, it is received in the interior of the frame and drains slowly out through the drainage structure but normally when the system delivers fluid to the interior at a sufficient rate, the fluid rises to the top of the frame and percolates out of the outlet aperture. In preferred embodiments, the top includes a plurality of small outlet gratings for additional percolation.
    Type: Application
    Filed: May 3, 2010
    Publication date: December 23, 2010
    Inventor: Gregory Charles Frost
  • Publication number: 20080011588
    Abstract: A section of chain for conveying product along a material handling system includes a pin connecting a center link between two side links. The pin may be dialable or selectably positioned at the side links to control and adjust the wear surface of the pin relative to the chain links. The pin may have a rotationally non-symmetrical shaft portion to provide different wear surfaces that engage a center link of the section of chain. The different wear surfaces may be sized and shaped to accommodate wear at the wear surface of the center link. The shaft portion may include a rotationally non-symmetrical ball member or portion on the shaft portion to enhance flexibility of the section of chain. The pin may be dialed to the next position or wear surface in response to an output of a wear measurement device or system.
    Type: Application
    Filed: July 23, 2007
    Publication date: January 17, 2008
    Applicant: FROST LINKS, INC.
    Inventors: Charles Frost, Jonathan Rathbun, Ryan Kastamo
  • Publication number: 20070193860
    Abstract: A chain pin or pin element for connecting chain links together to form a section of a chain for conveying products along a conveyor line or path of a material handling system includes a shaft portion and a head portion at at least one end of the shaft portion. The shaft portion is received through respective chain links to define a joint of the section of chain, while the head portion or head portions retain the pin at the links. At least one head portion of at least some of the pins includes a reservoir and a channel formed therein. The reservoir is configured to receive a lubricating fluid, such as from a lubricating device of the material handling system, while the channel functions to distribute the lubricant from the reservoir and toward and onto the shaft portion of the pin to lubricate the joint of the chain.
    Type: Application
    Filed: February 16, 2007
    Publication date: August 23, 2007
    Applicant: Frost Links, Inc.
    Inventors: Charles Frost, Jonathan Rathbun
  • Publication number: 20070184698
    Abstract: A pin assembly for a chain of a material handling system includes a pin element and an attachment element. The pin element includes a shaft portion, a head portion at an end of the shaft portion, and an attachment portion at an end of the shaft portion opposite the head portion. The attachment element is configured to attach to the attachment portion of the pin element, and is positionable at the attachment portion and is retainable thereto. The attachment element may comprise a second head portion to define an I-type pin assembly or may comprise a side link and pusher member construction or other element or member. A mounting extension may extend from the attachment portion for mounting an object to the pin assembly after the attachment is attached to the pin element.
    Type: Application
    Filed: November 21, 2006
    Publication date: August 9, 2007
    Inventors: Jonathan Rathbun, Wayne Schmidt, Charles Frost
  • Publication number: 20070114110
    Abstract: A conveyor system includes a conveyor line, a conveyor chain movable along the conveyor line, and an electronic device located at a movable component that moves with the chain along the conveyor line. The electronic device may comprise a locating device operable to generate a locating output indicative of a location of the movable component along the conveyor line. Optionally, the electronic device may comprise a sensing device operable to sense a chain characteristic at the component and to generate a sensor output indicative of the chain characteristic. Data collected by the electronic device may be stored at the device and/or transmitted to a controller of the conveyor line. The controller may be operable to determine the chain characteristic at a particular location of the transmitting device in response to the device output.
    Type: Application
    Filed: November 21, 2006
    Publication date: May 24, 2007
    Inventors: Charles Frost, Jonathan Rathbun
  • Patent number: 7105148
    Abstract: Methods and apparatus for producing hydrogen are provided. The methods and apparatus utilize reforming catalysts in order to produce hydrogen gas. The reforming catalysts may be platinum group metals on a support material, and they may be located in a reforming reaction zone of a primary reactor. The support material may an oxidic support having a ceria zirconia promoter. The support material may be an oxidic support and a neodymium stabilizer. The support material may also be an oxidic support material and at least one Group IA, Group IIA, manganese, or iron metal promoter. The primary reactor may have a first and second reforming reaction zones. Upstream reforming catalysts located in the first reforming reaction zone may be selected to perform optimally under the conditions in the first reforming reaction zone. Downstream reforming catalysts located in the second reforming reaction zone may be selected to perform optimally under the conditions in the second reforming reaction zone.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: September 12, 2006
    Assignee: General Motors Corporation
    Inventors: Michael Ian Petch, Jonathan Charles Frost, Suzanne Rose Ellis, Jessica Grace Reinkingh, Mark Robert Feaviour, Jillian Elaine Bailie, David Wails, Paul James Millington
  • Publication number: 20060145704
    Abstract: A system or method of analyzing a conductive member for the presence an anomaly. A test source signal is applied to a first test location on the elongate conductive member remote from the corrosion to cause the test source signal to travel along the pipe through the anomaly. At least one test return signal caused by the test source signal traveling through the anomaly is detected. The at least one test return signal for characteristics associated with the anomaly. Optionally, a perturbation may be applied to the elongate conductive member to place the conductive member in a perturbed state in which the electromagnetic characteristics of the conductive member at the anomaly are altered. The test source signal is applied to the first test location when the conductive member is in the perturbed stated.
    Type: Application
    Filed: November 25, 2005
    Publication date: July 6, 2006
    Inventors: Gale Burnett, Charles Frost
  • Publication number: 20050247547
    Abstract: A conveyor includes elongated and curved first and second structural beams. Each beam includes a plurality of support tabs projecting outwardly therefrom in opposite directions and the tabs support a corresponding endless belt along the entire length thereof. The two belts operatively connect to at least one drive mechanism and define a conveying path from a first end of the beams to the opposite end. The beams are oriented such that the spacing between the two belts remains relatively uniform along the conveying path. The size, shape, orientation, and spacing of the support tabs cause the endless belts to twist in orientation, preferably by about 180° between entrance and exit ends of the conveying path. During driving of the belts, the belts cause an article held therebetween to change angular orientation as the belts convey the article from the entrance to the exit of the conveying path.
    Type: Application
    Filed: May 2, 2005
    Publication date: November 10, 2005
    Inventor: Charles Frost
  • Publication number: 20050150308
    Abstract: A pin detection system and/or method for detecting a pin or bolt in a section of chain comprises a chain or section of chain having a plurality of chain links connected together by a plurality of pins or bolts or the like. At least one end of at least one of the pins or bolts may have an extension extending longitudinally therefrom. A sensor or detector is provided along a conveying path of the chain for sensing the presence of the pin or bolt and/or extension as the section of chain is conveyed along the conveying path. The sensor provides a signal indicative of a detection of the pin or bolt or extension. A control may control at least one accessory associated with the conveyor system in response to a signal generated by the sensor.
    Type: Application
    Filed: March 8, 2005
    Publication date: July 14, 2005
    Inventor: Charles Frost
  • Publication number: 20050061636
    Abstract: A section of chain for conveying product along a material handling system includes a pin connecting a center link between two side links. The pin may be dialable or selectably positioned at the side links to control and adjust the wear surface of the pin relative to the chain links. The pin may have a rotationally non-symmetrical shaft portion to provide different wear surfaces that engage a center link of the section of chain. The different wear surfaces may be sized and shaped to accommodate wear at the wear surface of the center link. The shaft portion may include a rotationally non-symmetrical ball member or portion on the shaft portion to enhance flexibility of the section of chain. The pin may be dialed to the next position or wear surface in response to an output of a wear measurement device or system.
    Type: Application
    Filed: October 21, 2004
    Publication date: March 24, 2005
    Inventors: Charles Frost, Jonathan Rathbun, Ryan Kastamo
  • Publication number: 20050007121
    Abstract: A method of determining an anomaly in a pipe system. The pipe system comprises a pipe, insulation around the pipe, and shielding around the insulation. An electrical pulse is applied to a test location on the pipe remote from the anomaly to cause an applied signal to travel along the pipe through the anomaly. At least one reflected signal caused by the applied signal traveling through the anomaly is detected. The at least one reflected signal is analyzed for characteristics associated with the anomaly.
    Type: Application
    Filed: May 6, 2004
    Publication date: January 13, 2005
    Inventors: Gale Burnett, Charles Frost