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).
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Publication number: 20200375968Abstract: 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: ApplicationFiled: May 14, 2020Publication date: December 3, 2020Inventors: Jatin Patel, Charles Frost, Jingpin Jia, Chandra Vemavarapu
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Patent number: 10811716Abstract: 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: GrantFiled: July 10, 2013Date of Patent: October 20, 2020Assignee: Johnson Matthey Fuel Cells LimitedInventors: Jonathan Charles Frost, Jonathan David Brereton Sharman, Nadia Michele Permogorov
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Publication number: 20170202824Abstract: 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: ApplicationFiled: March 30, 2017Publication date: July 20, 2017Inventors: Jatin Patel, Charles Frost, Jingpin Jia, Chandra Vemavarapu
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Publication number: 20170202825Abstract: 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: ApplicationFiled: March 30, 2017Publication date: July 20, 2017Inventors: Jatin Patel, Charles Frost, Jingpin Jia, Chandra Vemavarapu
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Publication number: 20160243101Abstract: 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: ApplicationFiled: March 31, 2016Publication date: August 25, 2016Inventors: Jatin Patel, Charles Frost, Jingpin Jia, Chandra Vemavarapu
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Patent number: 9326945Abstract: 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: GrantFiled: February 24, 2011Date of Patent: May 3, 2016Assignees: Bristol-Myers Squibb Company, Pfizer Inc.Inventors: Jatin Patel, Charles Frost, Jingpin Jia, Chandra Vemavarapu
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Publication number: 20150180073Abstract: 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: ApplicationFiled: July 10, 2013Publication date: June 25, 2015Inventors: Jonathan Charles Frost, Jonathan David Brereton Sharman, Nadia Michele Permogorov
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Publication number: 20130045245Abstract: 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: ApplicationFiled: February 24, 2011Publication date: February 21, 2013Applicants: PFIZER, INC., BRISTOL-MYERS SQUIBB COMPANYInventors: Jatin Patel, Charles Frost, Jingpin Jia, Chandra Vemavarapu
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Patent number: 7867299Abstract: 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: GrantFiled: March 3, 2005Date of Patent: January 11, 2011Assignee: GM Global Technology Operations LLCInventors: Michael Ian Petch, Jonathan Charles Frost, Suzanne Rose Ellis, Jessica Grace Reinkingh, Mark Robert Feaviour, Jillian Elaine Bailie, David Wails, Paul James Millington
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Publication number: 20100322711Abstract: 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: ApplicationFiled: May 3, 2010Publication date: December 23, 2010Inventor: Gregory Charles Frost
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Publication number: 20080011588Abstract: 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: ApplicationFiled: July 23, 2007Publication date: January 17, 2008Applicant: FROST LINKS, INC.Inventors: Charles Frost, Jonathan Rathbun, Ryan Kastamo
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Publication number: 20070193860Abstract: 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: ApplicationFiled: February 16, 2007Publication date: August 23, 2007Applicant: Frost Links, Inc.Inventors: Charles Frost, Jonathan Rathbun
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Publication number: 20070184698Abstract: 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: ApplicationFiled: November 21, 2006Publication date: August 9, 2007Inventors: Jonathan Rathbun, Wayne Schmidt, Charles Frost
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Publication number: 20070114110Abstract: 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: ApplicationFiled: November 21, 2006Publication date: May 24, 2007Inventors: Charles Frost, Jonathan Rathbun
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Patent number: 7105148Abstract: 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: GrantFiled: November 26, 2002Date of Patent: September 12, 2006Assignee: General Motors CorporationInventors: Michael Ian Petch, Jonathan Charles Frost, Suzanne Rose Ellis, Jessica Grace Reinkingh, Mark Robert Feaviour, Jillian Elaine Bailie, David Wails, Paul James Millington
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Publication number: 20060145704Abstract: 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: ApplicationFiled: November 25, 2005Publication date: July 6, 2006Inventors: Gale Burnett, Charles Frost
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Publication number: 20050247547Abstract: 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: ApplicationFiled: May 2, 2005Publication date: November 10, 2005Inventor: Charles Frost
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Publication number: 20050150308Abstract: 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: ApplicationFiled: March 8, 2005Publication date: July 14, 2005Inventor: Charles Frost
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Publication number: 20050061636Abstract: 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: ApplicationFiled: October 21, 2004Publication date: March 24, 2005Inventors: Charles Frost, Jonathan Rathbun, Ryan Kastamo
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Publication number: 20050007121Abstract: 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: ApplicationFiled: May 6, 2004Publication date: January 13, 2005Inventors: Gale Burnett, Charles Frost