Patents by Inventor Pratin Naik

Pratin Naik 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).

  • Exhaust treatment systems for work vehicles
    Patent number: 11965450
    Abstract: An exhaust treatment system for a work vehicle includes a mixing conduit extending between upstream and downstream ends along a bulk flow direction, where the upstream end receives engine exhaust. The system further includes an injector nozzle configured to inject exhaust reductant into the mixing conduit at a location between the upstream and downstream ends. Additionally, the system includes a branch conduit, where an inlet end of the branch conduit is fluidly coupled to the mixing conduit upstream of a location at which an outlet end of the branch conduit is fluidly coupled to the mixing conduit. A portion of the exhaust flowing through the mixing conduit may be directed through the branch conduit, where the outlet end of the branch conduit is configured to direct the portion of the exhaust back into the mixing conduit such that a spiraling flow of the exhaust is generated within the mixing conduit.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: April 23, 2024
    Assignee: CNH Industrial America LLC
    Inventors: Hamidreza Mahabadipour, Pratin Naik, Haibo Guo, Samrendra K Singh
  • EXHAUST TREATMENT SYSTEMS FOR WORK VEHICLES
    Publication number: 20230349311
    Abstract: An exhaust treatment system for a work vehicle includes a mixing conduit extending between upstream and downstream ends along a bulk flow direction, where the upstream end receives engine exhaust. The system further includes an injector nozzle configured to inject exhaust reductant into the mixing conduit at a location between the upstream and downstream ends. Additionally, the system includes a branch conduit, where an inlet end of the branch conduit is fluidly coupled to the mixing conduit upstream of a location at which an outlet end of the branch conduit is fluidly coupled to the mixing conduit. A portion of the exhaust flowing through the mixing conduit may be directed through the branch conduit, where the outlet end of the branch conduit is configured to direct the portion of the exhaust back into the mixing conduit such that a spiraling flow of the exhaust is generated within the mixing conduit.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 2, 2023
    Inventors: Hamidreza Mahabadipour, Pratin Naik, Haibo Guo, Samrendra K. Singh