Patents by Inventor John R. Carpenter

John R. Carpenter 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: 20240084056
    Abstract: Elastomeric polyolefin-based ionomers and methods for making same. The ionomers can include a copolymer comprising: C2-C60 ?-olefin monomer units; optional C2-C60 ?-olefin comonomer units different than the monomer units; optional diene units; and about 0.1 wt % to about 20 wt % metal alkenyl units, based on the weight of the copolymer, wherein the metal alkenyl units have the formula —R(A?)—, wherein R is an alkyl group containing 2 to 10 carbon atoms, and A? is an anionic group. The copolymer can further include one or more metal cations derived from the group consisting of alkali metals, alkaline earth metals, group 3-12 metals, group 13-16 metals, and combination(s) thereof. The ionomer has a glass transition temperature of ?60° C. to 5° C., and a weight average (Mw) of 50 to 5,000 kg/mol.
    Type: Application
    Filed: December 8, 2021
    Publication date: March 14, 2024
    Inventors: Tzu-Pin Lin, Carlos R. Lopez-Barron, Avery R. Smith, Brian J. Rohde, Alex E. Carpenter, Matthew W. Holtcamp, Jo Ann M. Canich, John R. Hagadorn
  • Publication number: 20240051824
    Abstract: The present disclosure provides a process for controlling syngas composition from an internal combustion engine-based syngas generator. While air is typically used as an oxidant, with nitrogen (N2) as a diluent, this results in expensive downstream compression, and low feedstock conversion efficiencies. This disclosure provides CO2 as a diluent to reduce N2 concentration in the syngas. In some embodiments, the CO2 diluent may be from either a biogas processing coupled with methanol, DME, and/or hydrocarbon production; or natural gas processing coupled with Fischer-Tropsch (FT) synthesis and/or other hydrocarbon synthesis.
    Type: Application
    Filed: January 7, 2022
    Publication date: February 15, 2024
    Inventors: Sameer Paravathikar, John R. Carpenter
  • Patent number: 11406971
    Abstract: The present disclosure provides methods of making confined nanocatalysts within mesoporous materials (MPMs). The methods utilize solid state growth of nanocrystalline metal organic frameworks (MOFs) followed by controlled transformation to generate nanocatalysts in situ within the mesoporous material. The disclosure also provides applications of the nanocatalysts to a wide variety of fields including, but not limited to, liquid organic hydrogen carriers, synthetic liquid fuel preparation, and nitrogen fixation.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: August 9, 2022
    Assignee: Research Triangle Institute
    Inventors: Ignacio Luz Minguez, Mustapha Soukri, Marty Lail, John R Carpenter, Sameer Parvathikar, Michael Carpenter
  • Publication number: 20190211268
    Abstract: This invention is directed to the discovery of a reactive catalytic fast pyrolysis (RCFP) process utilizing hydrogen at low pressures.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 11, 2019
    Inventors: Matthew Von Holle, John R. Carpenter, David C. Dayton
  • Patent number: 10294427
    Abstract: This invention is directed to the discovery of a reactive catalytic fast pyrolysis (RCFP) process utilizing hydrogen at low pressures.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: May 21, 2019
    Assignee: Research Triangle Institute
    Inventors: Matthew Von Holle, John R. Carpenter, David C. Dayton
  • Patent number: 10155908
    Abstract: A catalyst is described that is useful for catalytic pyrolysis of biomass to produce a pyrolysis product. The catalyst includes (i) matrix material comprising a support and/or binder, and (ii) at least one metal oxide on the matrix material, wherein the metal oxide comprises metal selected from the group consisting of tungsten, chromium, cobalt, molybdenum, nickel, and combinations thereof. Corresponding catalytic pyrolysis processes and catalytic pyrolysis apparatus are disclosed, in which the catalyst enables the production of low oxygen content, stable liquid intermediates that can be refined to make liquid hydrocarbon fuels.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: December 18, 2018
    Assignee: RESEARCH TRIANGLE INSTITUTE
    Inventors: David C. Dayton, Maruthi Sreekanth Pavani, John R. Carpenter, III, Matthew Von Holle
  • Publication number: 20160222298
    Abstract: This invention is directed to the discovery of a reactive catalytic fast pyrolysis (RCFP) process utilizing hydrogen at low pressures.
    Type: Application
    Filed: September 11, 2014
    Publication date: August 4, 2016
    Inventors: Matthew Von Holle, John R. CARPENTER, David c. Dayton
  • Publication number: 20150307786
    Abstract: A catalyst is described that is useful for catalytic pyrolysis of biomass to produce a pyrolysis product. The catalyst includes (i) matrix material comprising a support and/or binder, and (ii) at least one metal oxide on the matrix material, wherein the metal oxide comprises metal selected from the group consisting of tungsten, chromium, cobalt, molybdenum, nickel, and combinations thereof. Corresponding catalytic pyrolysis processes and catalytic pyrolysis apparatus are disclosed, in which the catalyst enables the production of low oxygen content, stable liquid intermediates that can be refined to make liquid hydrocarbon fuels.
    Type: Application
    Filed: December 4, 2013
    Publication date: October 29, 2015
    Applicant: RESEARCH TRIANGLE INSTITUTE
    Inventors: David C. Dayton, PhD, Maruthi Sreekanth Pavani, John R. Carpenter III, Matthew Von Holle
  • Patent number: 8539340
    Abstract: The present technique serves Web pages that are mixed with dynamic data from an embedded system using object files to access the dynamic data. The technique constructs the object files in the embedded system in real-time separate from the Web pages. The technique then merges the dynamic data with the Web pages and displays the data-populated Web pages via a Web browser. The data/page merging process may be performed at either the server side or the client side.
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: September 17, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Robert S. Brayton, Jacob P. Frantz, John R. Carpenter
  • Patent number: 7085385
    Abstract: The disclosed embodiments relate to the field of remote server management. More particularly, the disclosed embodiments relate to providing secure communications in the context of remote server management. In an exemplary embodiment of the invention, a client computer uses an established encrypted communication channel to request secret data from a managed server. The managed server provides the requested secret data, which is used by both the managed server and the client computer to encrypt communications across a second communications link.
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: August 1, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Christopher J. Frantz, Andrew C. Cartes, E. David Neufeld, John R. Carpenter, Andrew Brown
  • Publication number: 20040205564
    Abstract: The present technique serves Web pages that are mixed with dynamic data from an embedded system using object files to access the dynamic data. The technique constructs the object files in the embedded system in real-time separate from the Web pages. The technique then merges the dynamic data with the Web pages and displays the data-populated Web pages via a Web browser. The data/page merging process may be performed at either the server side or the client side.
    Type: Application
    Filed: January 4, 2002
    Publication date: October 14, 2004
    Inventors: Robert S. Brayton, Jacob P. Frantz, John R. Carpenter
  • Publication number: 20030131257
    Abstract: The disclosed embodiments relate to the field of remote server management. More particularly, the disclosed embodiments relate to providing secure communications in the context of remote server management. In an exemplary embodiment of the invention, a client computer uses an established encrypted communication channel to request secret data from a managed server. The managed server provides the requested secret data, which is used by both the managed server and the client computer to encrypt communications across a second communications link.
    Type: Application
    Filed: January 4, 2002
    Publication date: July 10, 2003
    Inventors: Christopher J. Frantz, Andrew C. Cartes, E. David Neufeld, John R. Carpenter, Andrew Brown
  • Publication number: 20030068339
    Abstract: An antibiotic formulation for animals is provided. This formulation includes florfenicol, a preservative and N-methyl-2-pyrrolidone. The florfenicol and preservative are dissolved in the N-methyl-2-pyrrolidone solvent. The formulation is suitable for veterinary applications in colder temperatures. More specifically, it is usable during winter months because it has a lower cold temperature viscosity than previous formulations resulting in it having superior syringeability.
    Type: Application
    Filed: October 2, 2001
    Publication date: April 10, 2003
    Applicant: Phoenix Scientific, Inc.
    Inventors: John R. Carpenter, Richard Mihalik
  • Patent number: 6537985
    Abstract: An antibiotic formulation in a true solution is provided. This formulation includes an antibiotic and N-methyl-2-pyrrolidone. It also may include a preservative, an antioxidant, and/or an additive. The antibiotic is a beta lactam, such as a penicillin, a cephalosporin, other beta lactams, or combinations thereof. The formulation is made by dissolving the antibiotic in the N-methyl-2-pyrrolidone. The antibiotic formulation is suitable for use at temperatures below about 0° C. and without agitation. Further, the antibiotic formulation in true solution can be made with non-sterile ingredients and can be filtered to remove impurities.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: March 25, 2003
    Assignee: Phoenix Scientific, Inc.
    Inventors: Richard Mihalik, John R. Carpenter, Heidi M. P. Faris
  • Patent number: 6534547
    Abstract: An anesthetic is provided that includes a mixture of propofol, a tonicity agent, a substantially phospholipid-free emulsifying agent, a preservative such as benzyl alcohol, and water. This anesthetic is made by combining these components and then filtering the mixture of these components through a sterilizing filter. This anesthetic may be parenterally administered to both induce and maintain anesthesia in animals.
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: March 18, 2003
    Assignee: Phoenix Scientific, Inc.
    Inventor: John R. Carpenter
  • Patent number: 6150423
    Abstract: An anesthetic is provided that includes a mixture of propofol, a tonicity agent, a substantially phospholipid-free emulsifying agent, a preservative such as benzyl alcohol, and water. This anesthetic is made by combining these components and then filtering the mixture of these components through a sterilizing filter. This anesthetic may be parenterally administered to both induce and maintain anesthesia in animals.
    Type: Grant
    Filed: October 15, 1998
    Date of Patent: November 21, 2000
    Assignee: Phoenix Scientific, Inc.
    Inventor: John R. Carpenter
  • Patent number: 5709903
    Abstract: The present invention relates to a lowfat confection comprising a chocolate of full fat texture, said chocolate comprising a fat or fat substitute present in 20.0-24.5% (w/w), and nonfat solids comprising nutritive carbohydrate sweetener, nonfat cocoa solids and an edible emulsifier. The present invention further relates to a process for producing a lowfat chocolate and more specifically, to the process of preparing and formulating said product compositions.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: January 20, 1998
    Assignee: Derry, Inc.
    Inventors: James F. St. John, John G. Fetterhoff, John R. Carpenter, B. Douglas Brown, C. Daniel Azzara, Stanley M. Tarka, Jr., Craig Rank, George K. Strohmaier
  • Patent number: 5637344
    Abstract: The present invention relates to an amorphous crystalline chocolate flavored hard candy confection utilizing air-jet milled cocoa powder in which the particles thereof are less than about 15 microns in size and generally have rounded edges to achieve a desirable smooth texture and to the process of preparing the same.
    Type: Grant
    Filed: October 20, 1995
    Date of Patent: June 10, 1997
    Assignee: Hershey Foods Corporation
    Inventors: John R. Carpenter, Ann L. Gutshall-Zakis, Ofomata E. Ejike, R. Mark Heim
  • Patent number: 5464649
    Abstract: The present invention relates to a lowfat confection comprising a chocolate of full fat texture, said chocolate comprising a fat or fat substitute present in 20.0-24.5% (w/w), and nonfat solids comprising nutritive carbohydrate sweetener, nonfat cocoa solids and an edible emulsifier. The present invention further relates to a process for producing a lowfat chocolate and more specifically, to the process of preparing and formulating said product compositions.
    Type: Grant
    Filed: October 30, 1992
    Date of Patent: November 7, 1995
    Assignee: Hershey Foods Corporation
    Inventors: James F. St. John, John G. Fetterhoff, John R. Carpenter, B. Douglas Brown, C. Daniel Azzara, Stanley M. Tarka, Jr., Craig Rank, George K. Strohmaier
  • Patent number: 4464403
    Abstract: A source of a traditional problem in instant pudding compositions containing cocoa was discovered. This disclosure describes a means of resolving the problem by a process which comprises the step of reducing the cocoa's magnesium activity.
    Type: Grant
    Filed: February 3, 1983
    Date of Patent: August 7, 1984
    Assignee: General Foods Corporation
    Inventors: Richard R. Leshik, Bala S. Iyer, John R. Carpenter