Patents by Inventor Richard N. Hasty

Richard N. Hasty 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: 11744270
    Abstract: Particulate material is cooled by passing into the material a coolant stream of liquid nitrogen having a gaseous product around at least a portion of the liquid nitrogen, wherein the coolant stream is formed outside the particulate material in a nozzle body from which the coolant stream is passed into the particulate material.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: September 5, 2023
    Assignee: Praxair Technology, Inc.
    Inventors: John M Girard, Soujanya N Jampala, Balazs Hunek, Yeu-Chuan Simon Ho, Richard N Hasty, Steven McCarty
  • Publication number: 20220071243
    Abstract: Particulate material is cooled by passing into the material a coolant stream of liquid nitrogen having a gaseous product around at least a portion of the liquid nitrogen, wherein the coolant stream is formed outside the particulate material in a nozzle body from which the coolant stream is passed into the particulate material.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 10, 2022
    Inventors: John M Girard, Soujanya N Jampala, Balazs Hunek, Yeu-Chuan Simon Ho, Richard N Hasty, Steven McCarty
  • Patent number: 11202457
    Abstract: Particulate material is cooled by passing into the material a coolant stream of liquid nitrogen having a gaseous product around at least a portion of the liquid nitrogen, wherein the coolant stream is formed outside the particulate material in a nozzle body from which the coolant stream is passed into the particulate material.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: December 21, 2021
    Assignee: Praxair Technology, Inc.
    Inventors: John M Girard, Soujanya N Jampala, Balazs Hunek, Yeu-Chuan Simon Ho, Richard N Hasty, Steven McCarty
  • Publication number: 20200068925
    Abstract: Particulate material is cooled by passing into the material a coolant stream of liquid nitrogen having a gaseous product around at least a portion of the liquid nitrogen, wherein the coolant stream is formed outside the particulate material in a nozzle body from which the coolant stream is passed into the particulate material.
    Type: Application
    Filed: September 3, 2019
    Publication date: March 5, 2020
    Inventors: John M. Girard, Soujanya N. Jampala, Balazs Hunek, Yeu-Chuan Simon Ho, Richard N. Hasty, Steven McCarty