Patents by Inventor Rajat S. Basu

Rajat S. Basu 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).

  • COMPOSITIONS CONTAINING DIFLUOROMETHANE AND FLUORINE SUBSTITUTED OLEFINS
    Publication number: 20220195277
    Abstract: Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 23, 2022
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: RYAN HULSE, RAJIV RATNA SINGH, JUSTIN BECKER, ROBERT GERARD RICHARD, RAJAT S. BASU, HANG T. PHAM, IAN SHANKLAND
  • Compositions containing difluoromethane and fluorine substituted olefins
    Patent number: 11306235
    Abstract: Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: April 19, 2022
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Ryan Hulse, Rajiv Ratna Singh, Justin Becker, Robert Gerard Richard, Rajat S. Basu, Hang T. Pham, Ian Shankland
  • Compositions containing difluoromethane and fluorine substituted olefins
    Patent number: 11214720
    Abstract: Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: January 4, 2022
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Ryan Hulse, Rajiv Ratna Singh, Justin Becker, Robert Gerard Richard, Rajat S. Basu, Hang T. Pham, Ian Shankland
  • COMPOSITIONS CONTAINING DIFLUOROMETHANE AND FLUORINE SUBSTITUTED OLEFINS
    Publication number: 20210017434
    Abstract: Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.
    Type: Application
    Filed: October 7, 2020
    Publication date: January 21, 2021
    Inventors: RYAN HULSE, RAJIV RATNA SINGH, JUSTIN BECKER, ROBERT GERARD RICHARD, RAJAT S. BASU, HANG T. PHAM, IAN SHANKLAND
  • COMPOSITIONS CONTAINING DIFLUOROMETHANE AND FLUORINE SUBSTITUTED OLEFINS
    Publication number: 20200263068
    Abstract: Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 20, 2020
    Inventors: RYAN HULSE, RAJIV RATNA SINGH, JUSTIN BECKER, ROBERT GERARD RICHARD, RAJAT S. BASU, HANG T. PHAM, IAN SHANKLAND
  • Compositions containing difluoromethane and fluorine substituted olefins
    Patent number: 10676656
    Abstract: Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: June 9, 2020
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Ryan Hulse, Rajiv Ratna Singh, Justin Becker, Robert Gerard Richard, Rajat S. Basu, Hang T. Pham, Ian Shankland
  • Methods of applying active components
    Patent number: 10597542
    Abstract: Method for applying an active component comprising providing a composition comprising: (a) at least one active component selected from a lubricating agent, an insecticidal agent, and an herbicidal agent; and (b) a carrier in an amount effective to solvate or emulsify said active component, said carrier comprising a monochlorotrifluoropropene; and removing the carrier from the composition.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: March 24, 2020
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Ryan Hulse, Diana Mercier, Kane Cook, Rajat S. Basu, Martin R. Paonessa
  • EVAPORATION OPERATIVE MATERIALS HAVING LOW ENVIRONMENTAL IMPACT
    Publication number: 20190241754
    Abstract: A composition comprising: (a) at least one active component; and (b) a carrier in an amount effective to at least partially solvate or at least partially emulsify said active component, said carrier comprising monochloro,trifluoropropene.
    Type: Application
    Filed: August 27, 2018
    Publication date: August 8, 2019
    Inventors: Ryan Hulse, Diana Mercier, Kane D. Cook, Rajat S. Basu, Martin R. Paonessa
  • COMPOSITIONS CONTAINING DIFLUOROMETHANE AND FLUORINE SUBSTITUTED OLEFINS
    Publication number: 20190185727
    Abstract: Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.
    Type: Application
    Filed: February 21, 2019
    Publication date: June 20, 2019
    Inventors: Ryan Hulse, Rajiv Ratna Singh, Justin Becker, Robert Gerard Richard, Rajat S. Basu, Hang T. Pham, Ian Shankland
  • COMPOSITIONS CONTAINING DIFLUOROMETHANE AND FLUORINE SUBSTITUTED OLEFINS
    Publication number: 20190153281
    Abstract: Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.
    Type: Application
    Filed: August 1, 2018
    Publication date: May 23, 2019
    Inventors: Ryan Hulse, Rajiv Ratna Singh, Justin Becker, Robert Gerard Richard, Rajat S. Basu, Hang T. Pham, Ian Shankland
  • Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
    Patent number: 10130927
    Abstract: The present invention relates, in part, to ternary azeotropic compositions and mixtures including chlorotrifluoropropene, methanol, and a third component selected from isohexane, trans-1,2-dichloroethylene, and petroleum ether. The present invention further relates to ternary azeotropic compositions and mixtures including chlorotrifluoropropene, cyclopentane, and a alcohol selected from methanol, ethanol, and isopropanol.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: November 20, 2018
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Kane D. Cook, Rajat S. Basu, Ryan Hulse
  • Methods of bonding using evaporation operative materials having low environmental impact
    Patent number: 10059849
    Abstract: A method of bonding two surfaces by delivering to at least one of the surfaces an adhesive composition comprising: (a) at least one active bonding component; and (b) a carrier in an amount effective to at least partially solvate or at least partially emulsify said active bonding component, said carrier comprising monochlorotrifluoropropene, and then forming a bond between the surfaces.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: August 28, 2018
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Ryan Hulse, Diana Mercier, Kane Cook, Rajat S. Basu, Martin R. Paonessa
  • SOLVENT VAPOR PHASE DEGREASING AND DEFLUXING COMPOSITIONS, METHODS, DEVICES AND SYSTEMS
    Publication number: 20180185888
    Abstract: The present invention relates, in part, to compositions that include (1) a first component comprising an alcohol, (b) a second component selected from the group consisting of a glycol ether, a terpene, a halogenated hydrocarbon, and combinations thereof, (c) a third component selected from the group consisting of a hydrohaloether, a decahalopentane, and combinations thereof.
    Type: Application
    Filed: February 26, 2018
    Publication date: July 5, 2018
    Inventors: Rajat S. Basu, Ryan Hulse, Jeffrey Beard, Carlos Roberto Cedeno, Hannelore Rittinger, Eric Borgstedt
  • SEPARATION OF (Z)-1-CHLORO-3,3,3-TRIFLUOROPROPENE (HCFO-1233zd(Z)) AND 1-CHLORO-1,3,3,3-TETRAFLUOROPROPANE (HCFC-244fa) BY ADDING A THIRD COMPONENT
    Publication number: 20180056210
    Abstract: A method for separating halocarbons and, in particular, a method for separating (Z)-1-chloro-3,3,3-trifluoropropene (HCFO-1233zd(Z), or simply 1233zd(Z)) and 1-chloro-1,3,3,3-tetrafluoropropane (HCFC-244fa, or simply 244fa) via distillation by adding a third component, hydrogen fluoride (HF), forming a binary azeotrope of 1233zd(Z) and HF. The binary 1233zd(Z)/HF azeotrope may then be recovered from the distillation column as an overhead stream which includes only a relatively minor amount of 244fa, while the 244fa may be recovered from the distillation column as a bottoms stream which includes only relatively minor amounts of 1233zd(Z) and HF.
    Type: Application
    Filed: August 28, 2017
    Publication date: March 1, 2018
    Inventors: Konstantin A. Pokrovski, Daniel C. Merkel, Rajat S. Basu, Hsueh Sung Tung
  • Azeotrope-Like Compositions Comprising Trans-1-Chloro-3,3,3-Trifluoropropene
    Publication number: 20170335081
    Abstract: An azeotrope-like mixture consisting essentially of chlorotrifluoropropene and at least one component selected from the group consisting of pentane, hexane, methanol, and trans-1,2-dichloroethene.
    Type: Application
    Filed: August 7, 2017
    Publication date: November 23, 2017
    Inventors: Rajat S. Basu, Kane D. Cook, Leslie Bement, Gary M. Knopeck, Rajiv R. Singh, Ryan Hulse, Hang T. Pham
  • Azeotrope-like compositions comprising trans-1-chloro-3,3,3-trifluoropropene
    Patent number: 9725570
    Abstract: An azeotrope-like mixture consisting essentially of chlorotrifluoropropene and at least one component selected from the group consisting of pentane, hexane, methanol, and trans-1,2-dichloroethene.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: August 8, 2017
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Rajat S. Basu, Kane D. Cook, Leslie Bement, Gary M. Knopeck, Rajiv R. Singh, Ryan Hulse, Hang T. Pham
  • COMPOSITIONS CONTAINING DIFLUOROMETHANE AND FLUORINE SUBSTITUTED OLEFINS
    Publication number: 20170137682
    Abstract: Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.
    Type: Application
    Filed: January 30, 2017
    Publication date: May 18, 2017
    Inventors: Ryan Hulse, Rajiv Ratna Singh, Justin Becker, Robert Gerard Richard, Rajat S. Basu, Hang T. Pham, Ian Shankland
  • EVAPORATION OPERATIVE MATERIALS HAVING LOW ENVIRONMENTAL IMPACT
    Publication number: 20170022374
    Abstract: A composition comprising: (a) at least one active component; and (b) a carrier in an amount effective to at least partially solvate or at least partially emulsify said active component, said carrier comprising monochloro, trifluoropropene.
    Type: Application
    Filed: October 7, 2016
    Publication date: January 26, 2017
    Inventors: Ryan Hulse, Diana Mercier, Kane Cook, Rajat S. Basu, Martin R. Paonessa
  • Evaporation operative materials having low environmental impact
    Patent number: 9485986
    Abstract: A composition comprising: (a) at least one active component; and (b) a carrier in an amount effective to at least partially solvate or at least partially emulsify said active component, said carrier comprising monochloro,trifluoropropene.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: November 8, 2016
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Ryan Hulse, Diana Mercier, Kane Cook, Rajat S. Basu, Martin R. Paonessa
  • AZEOTROPE-LIKE COMPOSITIONS COMPRISING 1-CHLORO-3,3,3-TRIFLUOROPROPENE
    Publication number: 20160129411
    Abstract: The present invention relates, in part, to ternary azeotropic compositions and mixtures including chlorotrifluoropropene, methanol, and a third component selected from isohexane, trans-1,2-dichloroethylene, and petroleum ether. The present invention further relates to ternary azeotropic compositions and mixtures including chlorotrifluoropropene, cyclopentane, and a alcohol selected from methanol, ethanol, and isopropanol.
    Type: Application
    Filed: October 5, 2015
    Publication date: May 12, 2016
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: KANE D. COOK, RAJAT S. BASU, RYAN HULSE