Patents by Inventor Hang T. Pham

Hang T. Pham 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: 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
  • Publication number: 20200369933
    Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and trifluoroacetyl chloride (CF3COCl), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining trifluoroacetyl chloride (CF3COCl) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like composition.
    Type: Application
    Filed: May 14, 2020
    Publication date: November 26, 2020
    Inventors: Hang T. Pham, Ryan J. Hulse, Rajiv Ratna Singh, Haridasan K. Nair
  • Patent number: 10781152
    Abstract: Various compositions, including particularly aerosol compositions, containing fluorinated olefins, including particularly tetra- and penta-fluorpropenes, in a variety of applications are disclosed.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: September 22, 2020
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Rajiv R. Singh, Hang T. Pham, Ian Shankland
  • Publication number: 20200291281
    Abstract: Disclosed are the use of fluorine substituted olefins, including tetra- and penta-fluoropropenes, in a variety of applications, including in methods of depositing catalyst on a solid support, methods of sterilizing articles, cleaning methods and compositions, methods of applying medicaments, fire extinguishing/suppression compositions and methods, flavor formulations, fragrance formulations and inflating agents.
    Type: Application
    Filed: March 23, 2020
    Publication date: September 17, 2020
    Inventors: Rajiv R. Singh, Hang T. Pham, David P. Wilson, Raymond H. Thomas
  • 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
  • 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
  • Patent number: 10662135
    Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and hexafluoroacetone (HFA), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining hexafluoroacetone (HFA) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like comprising hexafluoroacetone (HFA) and trifluoroiodomethane (CF3I) having a boiling point of about ?29.84° C.±0.30° C. at a pressure of about 14.40 psia±0.30 psia.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: May 26, 2020
    Assignee: Honeywell International Inc.
    Inventors: Christian Jungong, Haiyou Wang, Daniel C. Merkel, Hang T. Pham, Ryan J. Hulse
  • Patent number: 10647644
    Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and hexafluoropropene (HFP), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining hexafluoropropene (HFP) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like comprising hexafluoropropene (HFP) and trifluoroiodomethane (CF3I) having a boiling point of about ?31.21° C.±0.30° C. at a pressure of about 14.21 psia±0.30 psia.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: May 12, 2020
    Assignee: Honeywell International Inc.
    Inventors: Christian Jungong, Daniel C. Merkel, Haiyou Wang, Hang T. Pham, Ryan J. Hulse
  • Patent number: 10647645
    Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and 1,1,3,3,3-pentafluoropropene (HFO-1225zc), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining 1,1,3,3,3-pentafluoropropene (HFO-1225zc) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like comprising 1,1,3,3,3-pentafluoropropene (HFO-1225zc) and trifluoroiodomethane (CF3I) having a boiling point of about ?25.63° C.±0.30° C. at a pressure of about 14.44 psia±0.30 psia.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: May 12, 2020
    Assignee: Honeywell International Inc.
    Inventors: Christian Jungong, Daniel C. Merkel, Haiyou Wang, Hang T. Pham, Ryan J. Hulse
  • Publication number: 20200115305
    Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and hexafluoroacetone (HFA), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining hexafluoroacetone (HFA) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like comprising hexafluoroacetone (HFA) and trifluoroiodomethane (CF3I) having a boiling point of about ?29.84° C.±0.30° C. at a pressure of about 14.40 psia±0.30 psia.
    Type: Application
    Filed: September 16, 2019
    Publication date: April 16, 2020
    Inventors: Christian Jungong, Haiyou Wang, Daniel C. Merkel, Hang T. Pham, Ryan J. Hulse
  • Publication number: 20200115304
    Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and 1,1,3,3,3-pentafluoropropene (HFO-1225zc), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining 1,1,3,3,3-pentafluoropropene (HFO-1225zc) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like comprising 1,1,3,3,3-pentafluoropropene (HFO-1225zc) and trifluoroiodomethane (CF3I) having a boiling point of about ?25.63° C.±0.30° C. at a pressure of about 14.44 psia±0.30 psia.
    Type: Application
    Filed: September 16, 2019
    Publication date: April 16, 2020
    Inventors: Christian Jungong, Daniel C. Merkel, Haiyou Wang, Hang T. Pham, Ryan J. Hulse
  • Publication number: 20200115303
    Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and hexafluoropropene (HFP), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining hexafluoropropene (HFP) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like comprising hexafluoropropene (HFP) and trifluoroiodomethane (CF3I) having a boiling point of about ?31.21° C.±0.30° C. at a pressure of about 14.21 psia±0.30 psia.
    Type: Application
    Filed: September 16, 2019
    Publication date: April 16, 2020
    Inventors: Christian Jungong, Daniel C. Merkel, Haiyou Wang, Hang T. Pham, Ryan J. Hulse
  • Publication number: 20200114188
    Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining 1,1,1,3,3,3-hexafluoropropane (HFC-236fa) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like comprising 1,1,1,3,3,3-hexafluoropropane (HFC-236fa) and trifluoroiodomethane (CF3I) having a boiling point of about ?22.70° C.±0.30° C. at a pressure of about 14.30 psia±0.30 psia.
    Type: Application
    Filed: September 16, 2019
    Publication date: April 16, 2020
    Inventors: Christian Jungong, Daniel C. Merkel, Haiyou Wang, Hang T. Pham, Ryan J. Hulse
  • Publication number: 20200114187
    Abstract: The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and 1,1,1,2,2,3,3-heptafluoropropane (HFC-227 ca), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining 1,1,1,2,2,3,3-heptafluoropropane (HFC-227ca) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like comprising 1,1,1,2,2,3,3-heptafluoropropane (HFC-227ca) and trifluoroiodomethane (CF3I) having a boiling point of about ?24.46° C. ±0.30° C. at a pressure of about 14.40 psia±0.30 psia.
    Type: Application
    Filed: September 16, 2019
    Publication date: April 16, 2020
    Inventors: Christian Jungong, Daniel C. Merkel, Haiyou Wang, Hang T. Pham, Ryan J. Hulse
  • Patent number: 10556140
    Abstract: This invention relates to azeotrope-like compositions, methods and systems having utility in numerous applications, and in particular, uses for azeotrope-like compositions comprising effective amounts of the compound cis-1,1,1,4,4,4-hexafluoro-2-butene (Z-HF0-1336mzzm), which has the following structure: and another material selected from the group consisting of water, fluoroketones, alcohols, hydrochlorofluoroolefins, and combinations of two or more thereof. These compositions may be used in a wide variety of applications such as, blowing agents, refrigerants, heating agents, power cycle agents, cleaning agents, aerosol propellants, sterilization agents, lubricants, flavor and fragrance extractants, flammability reducing agents, and flame suppression agents.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: February 11, 2020
    Assignee: Honeywell International Inc.
    Inventors: Ryan Hulse, Rajiv Ratna Singh, Martin R. Paonessa, Martin Cheney, Hang T. Pham, Mary Bogdan, Cliff Gittere
  • Patent number: 10435342
    Abstract: Various compositions, including particularly aerosol compositions, containing fluorinated olefins, including particularly tetra- and penta-fluorpropenes, in a variety of applications are disclosed.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: October 8, 2019
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Rajiv R. Singh, Hang T. Pham, Ian Shankland
  • 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
  • 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
  • Publication number: 20190144628
    Abstract: Disclosed are compositions useful in a wide variety of applications, including heat transfer fluids which possess a highly desirable and unexpectedly superior combination of properties, and heat transfer systems and methods based on these fluids. The preferred heat transfer fluid comprises from about 1 to about 40 percent, on a weight basis, of carbon dioxide (CO2) and from about 99 to about 60 percent, on a weight basis, of a compound having the Formula I XCFzR3-z (I), where X is a C2 or a C3 unsaturated, substituted or unsubstituted, alkyl radical, each R is independently Cl, F, Br, I or H, and z is 1 to 3. A preferred compound of Formula I is tetrafluoropropene, particularly 1,1,1,3-tetrafluoropropene and/or 1,1,1,3-tetrafluoropropene.
    Type: Application
    Filed: January 16, 2019
    Publication date: May 16, 2019
    Inventors: Rajiv R. Singh, Hang T. Pham, Ian Shankland
  • Publication number: 20190136107
    Abstract: Provided are azeotrope-like compositions comprising tetrafluoropropene and hydrofluorocarbons and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants.
    Type: Application
    Filed: June 1, 2018
    Publication date: May 9, 2019
    Inventors: RAJIV R. SINGH, HANG T. PHAM, GARY M. KNOPECK