Patents by Inventor Brian Weiss

Brian Weiss 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: 20240157274
    Abstract: A gas-liquid separator, adapted for separating liquid and gas in an ebullated bed reactor under operating conditions, is disclosed. The device may be used in the petroleum and chemical processing industries in catalytic reactions of hydrocarbonaceous feedstocks in the presence of hydrogen, at an elevated temperature and pressure, to separate gas and liquid from gas and liquid mixtures within the reactor. The device is generally vertically oriented and may be installed in the flow through pan of an ebullated bed reactor. The device comprises a transfer conduit for transferring a gas-liquid mixture stream from a lower section of an ebullated bed reactor to an upper section of the reactor, a vortex separation section having gas-rich and liquid-rich stream outlets, and a gas-rich stream outlet conduit located on top of and adjacent to the vortex separation section. The transfer conduit includes internal means to produce a spiral flow in the gas-liquid mixture, such as a helical or spiral insert.
    Type: Application
    Filed: November 16, 2023
    Publication date: May 16, 2024
    Inventors: Steven Xuqi SONG, Blaine HOLMES, Wayne MUNSTERMAN, Tom BERRY, Xiaohui ZHANG, Deanne KELLY, Ali VAKIL, Ehsan ZAMAN, Marvin WEISS, Matthew D. POLAND, Brian HANSON
  • Publication number: 20240125855
    Abstract: Systems, methods and devices for constructing an electrochemical process manifold (EPM) for a battery cell during a formation process. The current through the cell is controllably adjusted to charge or discharge the cell. The temperature and/or pressure may be controllably adjusted along with the current. At each of a plurality of time steps as the current is controllably adjusted, the voltage across the cell is measured and integrated over time to obtain a voltage-hours value for each time step. A data point is stored in memory for each time step that includes the measured voltage, the voltage-hours value, and the current through the cell at the respective time step. The data points for each time step are mapped onto an EPM, and the EPM is stored in a non-transitory computer-readable memory medium.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 18, 2024
    Inventors: Brian MacCleery, Martin Weiss
  • Patent number: 11215148
    Abstract: A power system comprises an engine configured to combust an air/fuel mixture and produce a flow of exhaust gas; an exhaust passageway fluidly connected to the engine to receive the flow of exhaust gas; an exhaust gas recirculation loop fluidly connecting the exhaust passageway to a fuel intake for the engine; a first conversion zone containing a fuel reforming catalyst located within the exhaust gas recirculation loop; and a second conversion zone located within the exhaust gas recirculation loop separate from and downstream of the first conversion zone stream, the second conversion zone containing a fuel cracking catalyst.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: January 4, 2022
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Shamel Merchant, Eugine Choi, Walter Weissman, Tilman W. Beutel, John F. Brody, Gerardo Majano, Karl G. Strohmaier, Brian Weiss, Robert J. Colby, Makoto Koike, Hiroshi Miyagawa, Seiji Yamamoto
  • Publication number: 20200018268
    Abstract: A power system comprises an engine configured to combust an air/fuel mixture and produce a flow of exhaust gas; an exhaust passageway fluidly connected to the engine to receive the flow of exhaust gas; an exhaust gas recirculation loop fluidly connecting the exhaust passageway to a fuel intake for the engine; a first conversion zone containing a fuel reforming catalyst located within the exhaust gas recirculation loop; and a second conversion zone located within the exhaust gas recirculation loop separate from and downstream of the first conversion zone stream, the second conversion zone containing a fuel cracking catalyst.
    Type: Application
    Filed: July 3, 2019
    Publication date: January 16, 2020
    Inventors: Shamel Merchant, Eugine Choi, Walter Weissman, Tilman W. Beutel, John F. Brody, Gerardo Majano, Karl G. Strohmaier, Brian Weiss, Robert J. Colby, Makoto Koike, Hiroshi Miyagawa, Seiji Yamamoto
  • Patent number: 10150083
    Abstract: Asymmetric membrane structures are provided that are suitable for hydrocarbon reverse osmosis of small hydrocarbons. Separation of para-xylene from ortho- and meta-xylene is an example of a separation that can be performed using hydrocarbon reverse osmosis. Hydrocarbon reverse osmosis separations can be incorporated into a para-xylene isomerization and recovery system in a variety of manners.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: December 11, 2018
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Brian Weiss, Benjamin A. McCool
  • Publication number: 20170137350
    Abstract: Asymmetric membrane structures are provided that are suitable for hydrocarbon reverse osmosis of small hydrocarbons. Separation of para-xylene from ortho- and meta-xylene is an example of a separation that can be performed using hydrocarbon reverse osmosis. Hydrocarbon reverse osmosis separations can be incorporated into a para-xylene isomerization and recovery system in a variety of manners.
    Type: Application
    Filed: November 10, 2016
    Publication date: May 18, 2017
    Inventors: Brian WEISS, Benjamin A. McCOOL
  • Publication number: 20080208579
    Abstract: A computer-implemented method for session processing includes identifying a type of data item that is presented to a user by a computerized system. A session in which the user interacts with the computerized system is recorded. A data item of the identified type is automatically detected in the recorded session. The recorded session is replayed, while refraining from presenting the detected data item in the replayed session.
    Type: Application
    Filed: February 27, 2007
    Publication date: August 28, 2008
    Inventors: Brian Weiss, Ran Achituv, David Bruce, Shai Levi, Ariel Shemesh, Saar Carmi, Arie Zaks
  • Publication number: 20070275000
    Abstract: The invention provides for novel polynucleotides and associated peptides providing tick Engorgement Factor activity and methods for using same for vaccines, thereby decreasing transmission of tick-borne disease and tick-borne pathogens.
    Type: Application
    Filed: September 8, 2004
    Publication date: November 29, 2007
    Inventors: Rueben Kaufman, Brian Weiss