Patents by Inventor James A. Faust

James A. Faust 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: 20240180153
    Abstract: Methods for inhibiting the growth of a microbe on a cut flower using compositions comprising a carboxylic acid of Formula (I) or salt thereof: wherein R is H, Ph, Ar, or a C1-C60 alkyl.
    Type: Application
    Filed: November 16, 2023
    Publication date: June 6, 2024
    Applicant: Niacet Corporation
    Inventors: Guido SCHNABEL, Melissa MUÑOZ, James FAUST, Stanley SOJKA
  • Patent number: 11591574
    Abstract: Methods to form a surface coating and surface pattern, which are based on adsorption of hydrocarbon chains that can be used with imaging optics to visualize macrophage fusion and multinucleated giant cell formation with living specimens are described.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: February 28, 2023
    Assignees: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY, UNIVERSITY OF NOTRE DAME DU LAC
    Inventors: James Faust, Tatiana Ugarova, Robert Ros, Wayne Christenson, Kyle Doudrick
  • Patent number: 11247268
    Abstract: In one aspect, methods of making freestanding metal matrix composite articles and alloy articles are described. A method of making a freestanding composite article described herein comprises disposing over a surface of the temporary substrate a layered assembly comprising a layer of infiltration metal or alloy and a hard particle layer formed of a flexible sheet comprising organic binder and the hard particles. The layered assembly is heated to infiltrate the hard particle layer with metal or alloy providing a metal matrix composite, and the metal matrix composite is separated from the temporary substrate. Further, a method of making a freestanding alloy article described herein comprises disposing over the surface of a temporary substrate a flexible sheet comprising organic binder and powder alloy and heating the sheet to provide a sintered alloy article. The sintered alloy article is then separated from the temporary substrate.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: February 15, 2022
    Assignee: KENNAMETAL INC.
    Inventors: Qingjun Zheng, Yixiong Liu, James A. Faust, Mark J. Rowe, Danie J. De Wet, Sudharsan Subbaiyan, Michael J. Meyer
  • Publication number: 20210024898
    Abstract: Methods to form a surface coating and surface pattern, which are based on adsorption of hydrocarbon chains that can be used with imaging optics to visualize macrophage fusion and multinucleated giant cell formation with living specimens are described.
    Type: Application
    Filed: October 5, 2020
    Publication date: January 28, 2021
    Inventors: James Faust, Tatiana Ugarova, Robert Ros, Wayne Christenson, Kyle Doudrick
  • Publication number: 20200384580
    Abstract: In one aspect, articles are described herein comprising composite claddings which, in some embodiments, demonstrate desirable properties including thermal conductivity, transverse rupture strength, fracture toughness, wear resistance and/or erosion resistance. Briefly, an article described herein comprises a metallic substrate, and a cladding adhered to the metallic substrate, the cladding comprising at least 10 weight percent of sintered cemented carbide pellets dispersed in matrix metal or matrix alloy, the sintered cemented carbide pellets having a spherical shape, spheroidal shape, or a mixture of spherical and spheroidal shapes.
    Type: Application
    Filed: June 14, 2019
    Publication date: December 10, 2020
    Inventors: Qingjun ZHENG, Johnny Martin, James Faust, Jonathan W. Bitler
  • Publication number: 20200384541
    Abstract: In one aspect, methods of making freestanding metal matrix composite articles and alloy articles are described. A method of making a freestanding composite article described herein comprises disposing over a surface of the temporary substrate a layered assembly comprising a layer of infiltration metal or alloy and a hard particle layer formed of a flexible sheet comprising organic binder and the hard particles. The layered assembly is heated to infiltrate the hard particle layer with metal or alloy providing a metal matrix composite, and the metal matrix composite is separated from the temporary substrate. Further, a method of making a freestanding alloy article described herein comprises disposing over the surface of a temporary substrate a flexible sheet comprising organic binder and powder alloy and heating the sheet to provide a sintered alloy article. The sintered alloy article is then separated from the temporary substrate.
    Type: Application
    Filed: February 6, 2020
    Publication date: December 10, 2020
    Inventors: Qingjun ZHENG, Yixiong Liu, James A. Faust, Mark D. Rowe, Danie J. De Wet, Sudharsan Subbaiyan, Michael J. Meyer
  • Publication number: 20200384733
    Abstract: In one aspect, articles are described herein comprising composite claddings which, in some embodiments, demonstrate desirable properties including thermal conductivity, transverse rupture strength, fracture toughness, wear resistance and/or erosion resistance. Briefly, an article described herein comprises a metallic substrate, and a cladding adhered to the metallic substrate, the cladding comprising at least 10 weight percent of sintered cemented carbide pellets dispersed in matrix metal or matrix alloy, the sintered cemented carbide pellets having a spherical shape, spheroidal shape, or a mixture of spherical and spheroidal shapes.
    Type: Application
    Filed: June 4, 2019
    Publication date: December 10, 2020
    Inventors: Qingjun ZHENG, Johnny Martin, James Faust
  • Patent number: 10801016
    Abstract: Methods to form a surface coating and surface pattern, which are based on adsorption of hydrocarbon chains that can be used with imaging optics to visualize macrophage fusion and multinucleated giant cell formation with living specimens are described.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: October 13, 2020
    Assignees: Arizona Board of Regents on Behalf of Arizona State University, University of Notre Dame du Lac
    Inventors: James Faust, Tatiana Ugarova, Robert Ros, Wayne Christenson, Kyle Doudrick
  • Patent number: 10562101
    Abstract: In one aspect, methods of making freestanding metal matrix composite articles and alloy articles are described. A method of making a freestanding composite article described herein comprises disposing over a surface of the temporary substrate a layered assembly comprising a layer of infiltration metal or alloy and a hard particle layer formed of a flexible sheet comprising organic binder and the hard particles. The layered assembly is heated to infiltrate the hard particle layer with metal or alloy providing a metal matrix composite, and the metal matrix composite is separated from the temporary substrate. Further, a method of making a freestanding alloy article described herein comprises disposing over the surface of a temporary substrate a flexible sheet comprising organic binder and powder alloy and heating the sheet to provide a sintered alloy article. The sintered alloy article is then separated from the temporary substrate.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: February 18, 2020
    Assignee: KENNAMETAL INC.
    Inventors: Qingjun Zheng, Yixiong Liu, James A. Faust, Mark J. Rowe, Danie J. De Wet, Sudharsan Subbaiyan, Michael J. Meyer
  • Patent number: 10391557
    Abstract: In one aspect, composite articles are described herein employing cobalt-based alloy claddings exhibiting high hardness and wear resistance while maintaining desirable integrity and adhesion to surfaces of metallic substrates. A composite article, in some embodiments, comprises a metallic substrate and a composite cladding metallurgically bonded to one or more surfaces of the metallic substrate, the composite cladding including cobalt-based alloy having a chromium gradient, wherein chromium content increases in a direction from the composite cladding surface to an interface of the composite cladding with the metallic substrate.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: August 27, 2019
    Assignee: KENNAMETAL INC.
    Inventors: James A. Faust, Daniel Bourlotos, Qingjun Zheng, Michael Meyer
  • Patent number: 10272497
    Abstract: In one aspect, methods of making cladded articles are described herein. A method of making a cladded article, in some embodiments, comprises disposing over a surface of a metallic substrate a sheet comprising organic binder and powder metal or powder alloy having a solidus temperature at least 100° C. less than the metallic substrate and heating the powder metal or powder alloy to provide a sintered metal or sintered alloy cladding metallurgically bonded to the metallic substrate.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: April 30, 2019
    Assignee: KENNAMETAL INC.
    Inventors: Qingjun Zheng, Yixiong Liu, James A. Faust, Danie J. De Wet, Sudharsan Subbaiyan, Piyamanee Komolwit, Mark J. Rowe
  • Publication number: 20180066234
    Abstract: Methods to form a surface coating and surface pattern, which are based on adsorption of hydrocarbon chains that can be used with imaging optics to visualize macrophage fusion and multinucleated giant cell formation with living specimens are described.
    Type: Application
    Filed: September 8, 2017
    Publication date: March 8, 2018
    Inventors: James Faust, Tatiana Ugarova, Robert Ros, Wayne Christenson, Kyle Doudrick
  • Patent number: 9862029
    Abstract: In one aspect, methods of making freestanding metal matrix composite articles and alloy articles are described. A method of making a freestanding composite article described herein comprises disposing over a surface of the temporary substrate a layered assembly comprising a layer of infiltration metal or alloy and a hard particle layer formed of a flexible sheet comprising organic binder and the hard particles. The layered assembly is heated to infiltrate the hard particle layer with metal or alloy providing a metal matrix composite, and the metal matrix composite is separated from the temporary substrate. Further, a method of making a freestanding alloy article described herein comprises disposing over the surface of a temporary substrate a flexible sheet comprising organic binder and powder alloy and heating the sheet to provide a sintered alloy article. The sintered alloy article is then separated from the temporary substrate.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 9, 2018
    Assignee: KENNAMETAL INC
    Inventors: Qingjun Zheng, Yixiong Liu, James A Faust, Mark J Rowe, Danie J De Wet, Sudharsan Subbaiyan, Michael J Meyer
  • Publication number: 20170341148
    Abstract: In one aspect, composite articles are described herein employing cobalt-based alloy claddings exhibiting high hardness and wear resistance while maintaining desirable integrity and adhesion to surfaces of metallic substrates. A composite article, in some embodiments, comprises a metallic substrate and a composite cladding metallurgically bonded to one or more surfaces of the metallic substrate, the composite cladding including cobalt-based alloy having a chromium gradient, wherein chromium content increases in a direction from the composite cladding surface to an interface of the composite cladding with the metallic substrate.
    Type: Application
    Filed: May 26, 2016
    Publication date: November 30, 2017
    Inventors: James A. FAUST, Daniel Bourlotos, Qingjun ZHENG, Michael MEYER
  • Publication number: 20170129015
    Abstract: In one aspect, methods of making freestanding metal matrix composite articles and alloy articles are described. A method of making a freestanding composite article described herein comprises disposing over a surface of the temporary substrate a layered assembly comprising a layer of infiltration metal or alloy and a hard particle layer formed of a flexible sheet comprising organic binder and the hard particles. The layered assembly is heated to infiltrate the hard particle layer with metal or alloy providing a metal matrix composite, and the metal matrix composite is separated from the temporary substrate. Further, a method of making a freestanding alloy article described herein comprises disposing over the surface of a temporary substrate a flexible sheet comprising organic binder and powder alloy and heating the sheet to provide a sintered alloy article. The sintered alloy article is then separated from the temporary substrate.
    Type: Application
    Filed: January 24, 2017
    Publication date: May 11, 2017
    Inventors: Qingjun ZHENG, Yixiong LIU, James A. FAUST, Mark J. ROWE, Danie J. DE WET, Sudharsan SUBBAIYAN, Michael J. MEYER
  • Publication number: 20160193660
    Abstract: In one aspect, methods of making cladded articles are described herein. A method of making a cladded article, in some embodiments, comprises disposing over a surface of a metallic substrate a sheet comprising organic binder and powder metal or powder alloy having a solidus temperature at least 100° C. less than the metallic substrate and heating the powder metal or powder alloy to provide a sintered metal or sintered alloy cladding metallurgically bonded to the metallic substrate.
    Type: Application
    Filed: March 17, 2016
    Publication date: July 7, 2016
    Inventors: Qingjun ZHENG, Yixiong Liu, James A. Faust, Danie J. De Wet, Sudharsan Subbaiyan, Piyamanee Komolwit, Mark J. Rowe
  • Patent number: 9346101
    Abstract: In one aspect, methods of making cladded articles are described herein. A method of making a cladded article, in some embodiments, comprises disposing over a surface of a metallic substrate a sheet comprising organic binder and powder metal or powder alloy having a solidus temperature at least 100° C. less than the metallic substrate and heating the powder metal or powder alloy to provide a sintered metal or sintered alloy cladding metallurgically bonded to the metallic substrate.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 24, 2016
    Assignee: KENNAMETAL INC.
    Inventors: Qingjun Zheng, Yixiong Liu, James A Faust, Danie J De Wet, Sudharsan Subbaiyan, Piyamanee Komolwit, Mark J Rowe
  • Publication number: 20140271319
    Abstract: In one aspect, methods of making cladded articles are described herein. A method of making a cladded article, in some embodiments, comprises disposing over a surface of a metallic substrate a sheet comprising organic binder and powder metal or powder alloy having a solidus temperature at least 100° C. less than the metallic substrate and heating the powder metal or powder alloy to provide a sintered metal or sintered alloy cladding metallurgically bonded to the metallic substrate.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: Kennametal Inc.
    Inventors: Qingjun Zheng, Yixiong Liu, James A. Faust, Danie J. De Wet, Sudharsan Subbaiyan, Piyamanee Komolwit, Mark J. Rowe
  • Publication number: 20140271318
    Abstract: In one aspect, methods of making freestanding metal matrix composite articles and alloy articles are described. A method of making a freestanding composite article described herein comprises disposing over a surface of the temporary substrate a layered assembly comprising a layer of infiltration metal or alloy and a hard particle layer formed of a flexible sheet comprising organic binder and the hard particles. The layered assembly is heated to infiltrate the hard particle layer with metal or alloy providing a metal matrix composite, and the metal matrix composite is separated from the temporary substrate. Further, a method of making a freestanding alloy article described herein comprises disposing over the surface of a temporary substrate a flexible sheet comprising organic binder and powder alloy and heating the sheet to provide a sintered alloy article. The sintered alloy article is then separated from the temporary substrate.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: Kennametal Inc.
    Inventors: Qingjun Zheng, Yixiong Liu, James A. Faust, Mark J. Rowe, Danie J. De Wet, Sudharsan Subbaiyan, Michael J. Meyer
  • Patent number: 7101878
    Abstract: Non-peptide GnRH agents capable of inhibiting the effect of gonadotropin-releasing hormone are described. Such compounds and their pharmaceutically acceptable salts, multimers, prodrugs, and active metabolites are suitable for treating mammalian reproductive disorders and steroid hormone-dependent tumors as well as for regulating fertility, where suppression of gonadotropin release is indicated. Methods for synthesizing the compounds and intermediates useful in their preparation are also described.
    Type: Grant
    Filed: August 20, 1999
    Date of Patent: September 5, 2006
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Mark Brian Anderson, Haresh N. Vazir, David Robert Luthin, Genevieve DeGuzman Paderes, Ved P. Pathak, Lance Christopher Christie, Yufeng Hong, Eileen Valenzuela Tompkins, Haitao Li, James Faust