Patents by Inventor Arvind Yadav

Arvind Yadav 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: 20260193800
    Abstract: A green hydrogen production system using an AI operator assistant. Electrolysis sensors collect operating conditions of an automated electrolysis system. An artificial intelligence (AI) electrolysis prediction engine uses the operating conditions to model electrolysis. The AI electrolysis prediction engine models electrolysis using a both first principles model and machine learning models of one or more degradation factors, such as electrolyzer degradation or electro-osmatic drag. The AI electrolysis prediction engine hybridizes the models to generate initial set point scenarios for the electrolysis process. An AI operator assistant receives process characteristics from the operator, which are used to select a set point scenario. An automation control processor then controls electrolysis in accordance with the selected settings.
    Type: Application
    Filed: April 4, 2025
    Publication date: July 9, 2026
    Inventors: Bhaskar SINHA, Dinesh GONDHI, Venkateswara Rao KOTTANA, Srisuhasini GOTTUMUKKALA, Arvind YADAV, Ning ZHANG
  • Patent number: 12404391
    Abstract: A polymer composition for producing gel extruded articles is described. The polymer composition contains polyethylene particles combined with a plasticizer. The polyethylene polymer has a narrow molecular weight distribution. Polymer articles made in accordance with the present disclosure have enhanced strength properties. In one embodiment, the polymer composition is used to form a porous membrane for use as a separator in electronic devices.
    Type: Grant
    Filed: October 12, 2023
    Date of Patent: September 2, 2025
    Assignee: Celanese International Corporation
    Inventors: Christian Ohm, Arvind Yadav
  • Publication number: 20240343893
    Abstract: A polymer composition for producing gel extruded articles is described. The polymer composition contains polyethylene particles combined with a plasticizer. The polyethylene polymer has a narrow molecular weight distribution. Polymer articles made in accordance with the present disclosure have enhanced strength properties. In one embodiment, the polymer composition is used to form a porous membrane for use as a separator in electronic devices.
    Type: Application
    Filed: October 12, 2023
    Publication date: October 17, 2024
    Inventors: Christian Ohm, Arvind Yadav
  • Patent number: 11814508
    Abstract: A polymer composition for producing gel extruded articles is described. The polymer composition contains polyethylene particles combined with a plasticizer. The polyethylene polymer has a narrow molecular weight distribution. Polymer articles made in accordance with the present disclosure have enhanced strength properties. In one embodiment, the polymer composition is used to form a porous membrane for use as a separator in electronic devices.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: November 14, 2023
    Assignee: CELANESE INTERNATIONAL CORPORATION
    Inventors: Christian Ohm, Arvind Yadav
  • Publication number: 20230331687
    Abstract: Compositions and processes for producing high purity acesulfame potassium are described. One process comprises the steps of forming a cyclic sulfur trioxide adduct; hydrolyzing the cyclic sulfur trioxide adduct to form an acesulfame-H composition comprising acesulfame-H; neutralizing the acesulfame-H in the acesulfame-H composition to form a crude acesulfame potassium composition comprising acesulfame potassium and less than 2800 wppm acetoacetamide-N-sulfonic acid, wherein the neutralizing step is conducted or maintained at a pH at or below 11.0; and treating the crude acesulfame potassium composition to form the finished acesulfame potassium composition comprising acesulfame potassium and less than 37 wppm acetoacetamide-N-sulfonic acid.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 19, 2023
    Inventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
  • Publication number: 20230322696
    Abstract: Compositions and processes for producing high purity acesulfame potassium are described. One process comprises the steps of providing a crude acesulfame potassium composition comprising acesulfame potassium and acetoacetamide, concentrating the crude acesulfame potassium composition to form a water stream and an intermediate acesulfame potassium composition comprising acesulfame potassium and less than 33 wppm acetoacetamide, and separating the intermediate acesulfame potassium composition to form the finished acesulfame potassium composition comprising acesulfame potassium and less than 33 wppm acetoacetamide. The concentrating step is conducted at a temperature below 90° C. and the separating step is conducted at a temperature at or below 35° C.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 12, 2023
    Inventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
  • Publication number: 20230322697
    Abstract: A process for producing acesulfame potassium, the process comprising the steps of providing a cyclizing agent composition comprising a cyclizing agent and a solvent and having an initial temperature, cooling the cyclizing agent composition to form a cooled cyclizing agent composition having a cooled temperature less than 35° C., reacting an acetoacetamide salt with the cyclizing agent in the cooled cyclizing agent composition to form a cyclic sulfur trioxide adduct composition comprising cyclic sulfur trioxide adduct; and, forming from the cyclic sulfur trioxide adduct in the cyclic sulfur trioxide adduct composition the finished acesulfame potassium composition comprising non-chlorinated acesulfame potassium and less than 39 wppm 5-chloro-acesulfame potassium. The cooled temperature is at least 2° C. less than the initial temperature.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 12, 2023
    Inventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
  • Publication number: 20230322698
    Abstract: Improved processes for producing high purity acesulfame potassium. In one embodiment, the process comprises the steps of contacting a solvent, e.g., dichloromethane, and a cyclizing agent, e.g., sulfur trioxide, to form a cyclizing agent composition and reacting an acetoacetamide salt with the cyclizing agent in the composition to form a cyclic sulfur trioxide adduct. The contact time is less than 60 minutes. The process also comprises forming from the cyclic sulfur trioxide adduct composition a finished acesulfame potassium composition comprising non-chlorinated, e.g., non-chlorinated, acesulfame potassium and less than 35 wppm 5-halo acesulfame potassium, preferably less than 5 wppm.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 12, 2023
    Inventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
  • Patent number: 11731948
    Abstract: Improved processes for producing high purity acesulfame potassium. In one embodiment, the process comprises the steps of contacting a solvent, e.g., dichloromethane, and a cyclizing agent, e.g., sulfur trioxide, to form a cyclizing agent composition and reacting an acetoacetamide salt with the cyclizing agent in the composition to form a cyclic sulfur trioxide adduct. The contact time is less than 60 minutes. The process also comprises forming from the cyclic sulfur trioxide adduct composition a finished acesulfame potassium composition comprising non-chlorinated, e.g., non-chlorinated, acesulfame potassium and less than 35 wppm 5-halo acesulfame potassium, preferably less than 5 wppm.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: August 22, 2023
    Assignee: Celanese International Corporation
    Inventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
  • Patent number: 11724994
    Abstract: A process for producing acesulfame potassium, the process comprising the steps of providing a cyclizing agent composition comprising a cyclizing agent and a solvent and having an initial temperature, cooling the cyclizing agent composition to form a cooled cyclizing agent composition having a cooled temperature less than 35° C., reacting an acetoacetamide salt with the cyclizing agent in the cooled cyclizing agent composition to form a cyclic sulfur trioxide adduct composition comprising cyclic sulfur trioxide adduct; and, forming from the cyclic sulfur trioxide adduct in the cyclic sulfur trioxide adduct composition the finished acesulfame potassium composition comprising non-chlorinated acesulfame potassium and less than 39 wppm 5-chloro-acesulfame potassium. The cooled temperature is at least 2° C. less than the initial temperature.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: August 15, 2023
    Assignee: Celanese International Corporation
    Inventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
  • Patent number: 11724222
    Abstract: One or more techniques and/or systems are disclosed for a vehicle fluid filter head. The filter head can be attached to two or more filters to filter vehicle fluid, and provide a variety of optional arrangements for coupling inlet and outlet hoses. A plurality of inlets and outlets can be disposed on the filter head at different sides of the filter head. A pair of filter headers can be disposed on a first side to receive filter. A first inlet and outlet can be disposed on a second side, and a second inlet and outlet can be disposed on a third side. Respective inlet are fluidly coupled with an inlet passage in the head, which is fluidly coupled with an intake portion of the filter headers. Respective outlets are fluidly coupled with an outlet passage in the head, which is fluidly coupled with an outflow portion of the filter headers.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: August 15, 2023
    Assignee: Deere & Company
    Inventors: Arvind Yadav, Jeffrey A. Buttjer
  • Patent number: 11724993
    Abstract: Compositions and processes for producing high purity acesulfame potassium are described. One process comprises the steps of forming a cyclic sulfur trioxide adduct; hydrolyzing the cyclic sulfur trioxide adduct to form an acesulfame-H composition comprising acesulfame-H; neutralizing the acesulfame-H in the acesulfame-H composition to form a crude acesulfame potassium composition comprising acesulfame potassium and less than 2800 wppm acetoacetamide-N-sulfonic acid, wherein the neutralizing step is conducted or maintained at a pH at or below 11.0; and treating the crude acesulfame potassium composition to form the finished acesulfame potassium composition comprising acesulfame potassium and less than 37 wppm acetoacetamide-N-sulfonic acid.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: August 15, 2023
    Assignee: Celanese International Corporation
    Inventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
  • Patent number: 11718594
    Abstract: Compositions and processes for producing high purity acesulfame potassium are described. One process comprises the steps of providing a crude acesulfame potassium composition comprising acesulfame potassium and acetoacetamide, concentrating the crude acesulfame potassium composition to form a water stream and an intermediate acesulfame potassium composition comprising acesulfame potassium and less than 33 wppm acetoacetamide, and separating the intermediate acesulfame potassium composition to form the finished acesulfame potassium composition comprising acesulfame potassium and less than 33 wppm acetoacetamide. The concentrating step is conducted at a temperature below 90° C. and the separating step is conducted at a temperature at or below 35° C.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: August 8, 2023
    Assignee: Celanese International Corporation
    Inventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
  • Publication number: 20220266179
    Abstract: One or more techniques and/or systems are disclosed for a vehicle fluid filter head. The filter head can be attached to two or more filters to filter vehicle fluid, and provide a variety of optional arrangements for coupling inlet and outlet hoses. A plurality of inlets and outlets can be disposed on the filter head at different sides of the filter head. A pair of filter headers can be disposed on a first side to receive filter. A first inlet and outlet can be disposed on a second side, and a second inlet and outlet can be disposed on a third side. Respective inlet are fluidly coupled with an inlet passage in the head, which is fluidly coupled with an intake portion of the filter headers. Respective outlets are fluidly coupled with an outlet passage in the head, which is fluidly coupled with an outflow portion of the filter headers.
    Type: Application
    Filed: February 23, 2021
    Publication date: August 25, 2022
    Applicant: Deere & Company
    Inventors: Arvind Yadav, Jeffrey A. Buttjer
  • Publication number: 20220056249
    Abstract: A polymer composition for producing gel extruded articles is described. The polymer composition contains polyethylene particles combined with a plasticizer. The polyethylene polymer has a narrow molecular weight distribution. Polymer articles made in accordance with the present disclosure have enhanced strength properties. In one embodiment, the polymer composition is used to form a porous membrane for use as a separator in electronic devices.
    Type: Application
    Filed: August 24, 2021
    Publication date: February 24, 2022
    Inventors: Christian Ohm, Arvind Yadav
  • Publication number: 20210340292
    Abstract: A polymer composition for producing gel extruded articles is described. The polymer composition contains polyethylene copolymer particles combined with a plasticizer. The polyethylene copolymer can be a high density polyethylene copolymer made from ethylene and one or more comonomers. The comonomers are incorporated into the polymer for reducing the shutdown temperature of the polymer composition and of polymer articles made from the polymer composition. In one embodiment, the polymer composition is used to form a porous membrane for use of a battery separator.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 4, 2021
    Inventors: Christian Ohm, Kirsten Markgraf, Arvind Yadav
  • Publication number: 20210221780
    Abstract: Improved processes for producing high purity acesulfame potassium. In one embodiment, the process comprises the steps of contacting a solvent, e.g., dichloromethane, and a cyclizing agent, e.g., sulfur trioxide, to form a cyclizing agent composition and reacting an acetoacetamide salt with the cyclizing agent in the composition to form a cyclic sulfur trioxide adduct. The contact time is less than 60 minutes. The process also comprises forming from the cyclic sulfur trioxide adduct composition a finished acesulfame potassium composition comprising non-chlorinated, e.g., non-chlorinated, acesulfame potassium and less than 35 wppm 5-halo acesulfame potassium, preferably less than 5 wppm.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 22, 2021
    Inventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
  • Publication number: 20210221779
    Abstract: Compositions and processes for producing high purity acesulfame potassium are described. One process comprises the steps of forming a cyclic sulfur trioxide adduct; hydrolyzing the cyclic sulfur trioxide adduct to form an acesulfame-H composition comprising acesulfame-H; neutralizing the acesulfame-H in the acesulfame-H composition to form a crude acesulfame potassium composition comprising acesulfame potassium and less than 2800 wppm acetoacetamide-N-sulfonic acid, wherein the neutralizing step is conducted or maintained at a pH at or below 11.0; and treating the crude acesulfame potassium composition to form the finished acesulfame potassium composition comprising acesulfame potassium and less than 37 wppm acetoacetamide-N-sulfonic acid.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 22, 2021
    Inventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
  • Publication number: 20210206733
    Abstract: Compositions and processes for producing high purity acesulfame potassium are described. One process comprises the steps of providing a crude acesulfame potassium composition comprising acesulfame potassium and acetoacetamide, concentrating the crude acesulfame potassium composition to form a water stream and an intermediate acesulfame potassium composition comprising acesulfame potassium and less than 33 wppm acetoacetamide, and separating the intermediate acesulfame potassium composition to form the finished acesulfame potassium composition comprising acesulfame potassium and less than 33 wppm acetoacetamide. The concentrating step is conducted at a temperature below 90° C. and the separating step is conducted at a temperature at or below 35° C.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 8, 2021
    Inventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
  • Publication number: 20210206734
    Abstract: A process for producing acesulfame potassium, the process comprising the steps of providing a cyclizing agent composition comprising a cyclizing agent and a solvent and having an initial temperature, cooling the cyclizing agent composition to form a cooled cyclizing agent composition having a cooled temperature less than 35° C., reacting an acetoacetamide salt with the cyclizing agent in the cooled cyclizing agent composition to form a cyclic sulfur trioxide adduct composition comprising cyclic sulfur trioxide adduct; and, forming from the cyclic sulfur trioxide adduct in the cyclic sulfur trioxide adduct composition the finished acesulfame potassium composition comprising non-chlorinated acesulfame potassium and less than 39 wppm 5-chloro-acesulfame potassium. The cooled temperature is at least 2° C. less than the initial temperature.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 8, 2021
    Inventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav