Patents by Inventor Brian Rosen

Brian Rosen 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: 10647652
    Abstract: A process for the production of organic acids having at least three carbon atoms comprises the steps of forming an amount of carbon monoxide and reacting the amount of carbon monoxide with an amount of an unsaturated hydrocarbon. The reaction is preferably carried out in the presence of a supported palladium catalyst, a strong acid, and a phosphine. In some embodiments, the unsaturated hydrocarbon is one of acetylene and methylacetylene, and the organic acid is one of acrylic acid and methyl acrylic acid. The reacting step is preferably performed with carbon monoxide produced from carbon dioxide.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: May 12, 2020
    Assignee: Dioxide Materials, Inc.
    Inventors: Richard I. Masel, Zheng Richard Ni, Qingmei Chen, Brian A. Rosen
  • Publication number: 20190135726
    Abstract: A process for the production of organic acids having at least three carbon atoms comprises the steps of forming an amount of carbon monoxide and reacting the amount of carbon monoxide with an amount of an unsaturated hydrocarbon. The reaction is preferably carried out in the presence of a supported palladium catalyst, a strong acid, and a phosphine. In some embodiments, the unsaturated hydrocarbon is one of acetylene and methylacetylene, and the organic acid is one of acrylic acid and methyl acrylic acid. The reacting step is preferably performed with carbon monoxide produced from carbon dioxide.
    Type: Application
    Filed: August 21, 2018
    Publication date: May 9, 2019
    Inventors: Richard I. Masel, Zheng Richard Ni, Qingmei Chen, Brian A. Rosen
  • Patent number: 10023967
    Abstract: An electrochemical device comprises an anode and a cathode. An electrocatalyst mixture is placed between said anode and cathode. The electrocatalyst mixture comprises at least one Catalytically Active Element and, separately, at least one Helper Catalyst comprising an organic molecule, an organic ion, or a mixture of organic molecules and organic ions. The electrocatalyst mixture electrochemically converts carbon dioxide to one or more carbonaceous reaction products via the reaction: CO2+2e?+2H+?carbonaceous reaction products, at overpotentials of 0.9 V or less.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: July 17, 2018
    Assignee: Dioxide Materials, Inc.
    Inventors: Richard I. Masel, Brian A. Rosen
  • Patent number: 9957624
    Abstract: Electrochemical devices comprising electrocatalyst mixtures include at least one Catalytically Active Element and, as a separate constituent, one Helper Catalyst. The electrocatalysts can be used to increase the rate, modify the selectivity or lower the overpotential of chemical reactions. These electrocatalysts are useful for a variety of chemical reactions including, in particular, the electrochemical conversion of CO2. Chemical processes employing these catalysts produce CO, HCO?, H2CO, (HCOO)?, HCOOH, CH3OH, CH4, C2H4, CH3CH2OH, CH3COO?, CH3COOH, C2H6, (COOH)2, or (COO?)2. Devices using the electrocatalysts include, for example, a CO2 sensor and a CO2 electrolyzer.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: May 1, 2018
    Assignee: Dioxide Materials, Inc.
    Inventors: Richard I. Masel, Zengcai Liu, Brian Rosen
  • Publication number: 20180098934
    Abstract: Described herein are systems and methods for transmucosal delivery of active agents. In some embodiments, a system may comprise one or more mucoadhesive devices configured for release of an active agent.
    Type: Application
    Filed: December 12, 2017
    Publication date: April 12, 2018
    Inventors: Baruch Z. HARRIS, Vijay M. K. MURTHY, David Adam STEINBERG, Rodney PEARLMAN, Howard Brian ROSEN, Robert Samuel LANGER, Hila ESPTEIN-BARASH, Jonathan Robert BEHR, Samir Suresh MITRAGOTRI
  • Publication number: 20180057439
    Abstract: A process for the production of organic acids having at least three carbon atoms comprises the steps of forming an amount of carbon monoxide and reacting the amount of carbon monoxide with an amount of an unsaturated hydrocarbon. The reaction is preferably carried out in the presence of a supported palladium catalyst, a strong acid, and a phosphine. In some embodiments, the unsaturated hydrocarbon is one of acetylene and methylacetylene, and the organic acid is one of acrylic acid and methyl acrylic acid. The reacting step is preferably performed with carbon monoxide produced from carbon dioxide.
    Type: Application
    Filed: August 22, 2017
    Publication date: March 1, 2018
    Inventors: Richard I. Masel, Zheng Richard Ni, Qingmei Chen, Brian A. Rosen
  • Patent number: 9790161
    Abstract: A process for the production of organic acids having at least three carbon atoms comprises the steps of forming an amount of carbon monoxide and reacting the amount of carbon monoxide with an amount of an unsaturated hydrocarbon. The reaction is preferably carried out in the presence of a supported palladium catalyst, a strong acid, and a phosphine. In some embodiments, the unsaturated hydrocarbon is one of acetylene and methylacetylene, and the organic acid is one of acrylic acid and methyl acrylic acid. The reacting step is preferably performed with carbon monoxide produced from carbon dioxide.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: October 17, 2017
    Inventors: Richard I. Masel, Zheng Richard Ni, Qingmei Chen, Brian A. Rosen
  • Publication number: 20170196800
    Abstract: Described herein are systems and methods for transmucosal delivery of active agents. In some embodiments, a system may comprise one or more mucoadhesive devices configured for release of an active agent.
    Type: Application
    Filed: November 18, 2016
    Publication date: July 13, 2017
    Inventors: Baruch Z. HARRIS, Vijay M. K. MURTHY, David Adam STEINBERG, Rodney PEARLMAN, Howard Brian ROSEN, Robert Samuel LANGER, Hila ESPTEIN-BARASH, Jonathan Robert BEHR, Samir Suresh MITRAGOTRI
  • Patent number: 9566574
    Abstract: Catalysts that include at least one catalytically active element and one helper catalyst can be used to increase the rate or lower the overpotential of chemical reactions. The helper catalyst can simultaneously act as a director molecule, suppressing undesired reactions and thus increasing selectivity toward the desired reaction. These catalysts can be useful for a variety of chemical reactions including, in particular, the electrochemical conversion of CO2 or formic acid. The catalysts can also suppress H2 evolution, permitting electrochemical cell operation at potentials below RHE. Chemical processes and devices using the catalysts are also disclosed, including processes to produce CO, OH?, HCO?, H2CO, (HCO2)?, H2CO2, CH3OH, CH4, C2H4, CH3CH2OH, CH3COO?, CH3COOH, C2H6, O2, H2, (COOH)2, or (COO?)2, and a specific device, namely, a CO2 sensor.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: February 14, 2017
    Assignee: Dioxide Materials, Inc.
    Inventors: Richard I. Masel, Brian A. Rosen
  • Publication number: 20170022618
    Abstract: Electrochemical devices comprising electrocatalyst mixtures include at least one Catalytically Active Element and, as a separate constituent, one Helper Catalyst. The electrocatalysts can be used to increase the rate, modify the selectivity or lower the overpotential of chemical reactions. These electrocatalysts are useful for a variety of chemical reactions including, in particular, the electrochemical conversion of CO2. Chemical processes employing these catalysts produce CO, HCO?, H2CO, (HCO2)?, H2CO2, CH3OH, CH4, C2H4, CH3CH2OH, CH3COO?, CH3COOH, C2H6, (COOH)2, or (COO?)2. Devices using the electrocatalysts include, for example, a CO2 sensor and a CO2 electrolyzer.
    Type: Application
    Filed: August 2, 2016
    Publication date: January 26, 2017
    Inventors: Richard I. Masel, Zengcai Liu, Brian Rosen
  • Publication number: 20160327508
    Abstract: Electrochemical sensors measure an amount or concentration of CO2, typically using catalysts that include at least one Catalytically Active Element and one Helper Catalyst. The catalysts can be used to increase the rate, modify the selectivity or lower the overpotential of chemical reactions. These catalysts are useful for a variety of chemical reactions including electrochemical conversion of CO2. Chemical processes and devices employing the catalysts are also disclosed, including processes that produce CO, OH?, HCO?, H2CO, (HCO2)?, H2CO2, CH3OH, CH4, C2H4, CH3CH2OH, CH3COO?, CH3COOH, C2H6, O2, H2, (COOH)2, and (COO?)2.
    Type: Application
    Filed: May 6, 2016
    Publication date: November 10, 2016
    Inventors: Richard I. Masel, Brian Rosen
  • Patent number: 9464359
    Abstract: Electrochemical devices comprising electrocatalyst mixtures include at least one Catalytically Active Element and, as a separate constituent, one Helper Catalyst. The electrocatalysts can be used to increase the rate, modify the selectivity or lower the overpotential of chemical reactions. These electrocatalysts are useful for a variety of chemical reactions including, in particular, the electrochemical conversion of CO2. Chemical processes employing these catalysts produce CO, HCO?, H2CO, (HCO2)?, H2CO2, CH3OH, CH4, C2H4, CH3CH2OH, CH3COO?, CH3COOH, C2H6, (COOH)2, or (COO?)2. Devices using the electrocatalysts include, for example, a CO2 sensor.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: October 11, 2016
    Assignee: Dioxide Materials, Inc.
    Inventors: Richard I Masel, Brian A. Rosen
  • Publication number: 20160207866
    Abstract: A process for the production of organic acids having at least three carbon atoms comprises the steps of forming an amount of carbon monoxide and reacting the amount of carbon monoxide with an amount of an unsaturated hydrocarbon. The reaction is preferably carried out in the presence of a supported palladium catalyst, a strong acid, and a phosphine. In some embodiments, the unsaturated hydrocarbon is one of acetylene and methylacetylene, and the organic acid is one of acrylic acid and methyl acrylic acid. The reacting step is preferably performed with carbon monoxide produced from carbon dioxide.
    Type: Application
    Filed: November 20, 2015
    Publication date: July 21, 2016
    Inventors: Richard I. Masel, Zheng Richard Ni, Qingmei Chen, Brian A. Rosen
  • Publication number: 20160101056
    Abstract: Described herein are systems and methods for transmucosal delivery of active agents. In some embodiments, a system may comprise one or more mucoadhesive devices configured for release of an active agent.
    Type: Application
    Filed: September 28, 2015
    Publication date: April 14, 2016
    Inventors: Baruch Z. HARRIS, Vijay M. K. MURTHY, David Adam STEINBERG, Rodney PEARLMAN, Howard Brian ROSEN, Robert Samuel LANGER, Hila ESPTEIN-BARASH, Jonathan Robert BEHR, Samir Suresh MITRAGOTRI
  • Publication number: 20150376802
    Abstract: Electrochemical devices comprising electrocatalyst mixtures include at least one Catalytically Active Element and, as a separate constituent, one Helper Catalyst. The electrocatalysts can be used to increase the rate, modify the selectivity or lower the overpotential of chemical reactions. These electrocatalysts are useful for a variety of chemical reactions including, in particular, the electrochemical conversion of CO2. Chemical processes employing these catalysts produce CO, HCO?, H2CO, (HCO2)?, H2CO2, CH3OH, CH4, C2H4, CH3CH2OH, CH3COO?, CH3COOH, C2H6, (COOH)2, or (COO?)2. Devices using the electrocatalysts include, for example, a CO2 sensor.
    Type: Application
    Filed: January 7, 2015
    Publication date: December 31, 2015
    Inventors: Richard I. Masel, Brian A. Rosen
  • Patent number: 9193593
    Abstract: An environmentally beneficial process for the production of fuels and chemicals employs carbon dioxide from a natural source or from an artificial chemical source that would otherwise be discharged into the environment. The carbon dioxide is converted to formic acid and the formic acid is then non-biologically converted to fuels and/or chemicals without the intermediate process of hydrogenating the formic acid to methanol or reacting the formic acid with ammonia to form formamide. In the present process, formic acid is converted to one of seven primary feedstocks: formaldehyde, acrylic acid, methane, ethylene, propylene, syngas, and C5-C7 carbohydrates. The formaldehyde, acrylic acid, methane, ethylene, propylene, syngas and/or short chain carbohydrates can either be used directly, or can be converted into a wealth of other products.
    Type: Grant
    Filed: February 24, 2013
    Date of Patent: November 24, 2015
    Assignee: Dioxide Materials, Inc.
    Inventors: Richard I. Masel, Zheng Richard Ni, Qingmei Chen, Brian A. Rosen
  • Patent number: 9181625
    Abstract: Electrochemical devices for converting carbon dioxide to useful reaction products include a solid or a liquid with a specific pH and/or water content. Chemical processes using the devices are also disclosed, including processes to produce CO, HCO?, H2CO, (HCO2)?, H2CO2, CH3OH, CH4, C2H4, CH3CH2OH, CH3COO?, CH3COOH, C2H6, (COOH)2, (COO?)2, acrylic acid, diphenyl carbonate, other carbonates, other organic acids and synthetic fuels. The electrochemical device can be a CO2 sensor.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: November 10, 2015
    Assignee: Dioxide Materials, Inc.
    Inventors: Richard I. Masel, Brian A. Rosen, Wei Zhu
  • Publication number: 20150174076
    Abstract: Described herein are systems and methods for transmucosal delivery of active agents. In some embodiments, a system may comprise one or more mucoadhesive devices configured for release of an active agent.
    Type: Application
    Filed: June 14, 2013
    Publication date: June 25, 2015
    Inventors: Baruch Z. Harris, Vijay M.K. Murthy, David Adam Steinberg, Rodney Pearlman, Howard Brian Rosen, Robert Samuel Langer, Hila Esptein-Barash, Jonathan Robert Behr, Samir Suresh Mitragotri
  • Publication number: 20150122640
    Abstract: An electrochemical device comprises an anode and a cathode. An electrocatalyst mixture is placed between said anode and cathode. The electrocatalyst mixture comprises at least one Catalytically Active Element and, separately, at least one Helper Catalyst comprising an organic molecule, an organic ion, or a mixture of organic molecules and organic ions. The electrocatalyst mixture electrochemically converts carbon dioxide to one or more carbonaceous reaction products via the reaction: CO2+2e?+2H+?carbonaceous reaction products, at overpotentials of 0.9 V or less.
    Type: Application
    Filed: January 8, 2015
    Publication date: May 7, 2015
    Inventors: Richard I. Masel, Brian A. Rosen
  • Patent number: 8956990
    Abstract: Catalyst mixtures include at least one Catalytically Active Element and, as a separate constituent, one Helper Catalyst. The catalysts can be used to increase the rate, modify the selectivity or lower the overpotential of chemical reactions. These catalysts are useful for a variety of chemical reactions including, in particular, the electrochemical conversion of CO2. Chemical processes employing these catalysts produce CO, OH?, HCO?, H2CO, (HCO2)?, H2CO2, CH3OH, CH4, C2H4, CH3CH2OH, CH3COO?, CH3COOH, C2H6, O2, H2, (COOH)2, or (COO?)2. Devices using the catalysts include, for example, a CO2 sensor.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: February 17, 2015
    Assignee: Dioxide Materials, Inc.
    Inventors: Richard I. Masel, Brian Rosen