Hang Thanh Pham

This inventor holds 182 USPTO granted patents and 35 published patent applications, plus 23 CIPO patents and 74 EPO patents, primarily in Fluorinated Compositions (CPC class C09K5-045). Top assignees: Honeywell International Inc., Alliedsignal Inc., Allied Corporation. Active years: 1986-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hang Thanh Pham. Retrieved from https://idiyas.com/inventor/hang-thanh-pham

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 182 (Patent Applications = 35)

% Patents Active = 83.0

CIPO Patents = 23 (Patent Applications = 7)

EPO Patents = 74 (Patent Applications = 118)

Average Co-Inventor Count = 4.2

ph-index = 20

Forward Citations = 1,552(Granted Patents)

Forward Citations (Not Self Cited) = 1,253(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Erie, NY (US) (1993)
North Tonawanda, NY (US) (1986 - 1995)
Erie County, NY (US) (1992 - 2007)
Amherst, NJ (US) (2004 - 2010)
Amhersy, NY (US) (2017)
Morristown, NJ (US) (2014 - 2020)
Amherst, NY (US) (1997 - 2024)

Company Filing History:

148 out of 16,055

Honeywell International Inc.

Solstice Advanced Materials US, Inc.

patents

5. 1 out of 16,339

E.i. Dupont De Nemours and Company

patents

6. 1 out of 335

The Chemours Company Fc, LLC

patents

Years Active: 1986-2026

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Areas of Expertise:

Azeotropic Compositions

Fluorine Substituted Olefins

Heat Transfer Methods

Aerosol Formulations

Difluoromethane

Hydrofluorocarbons

Trifluoroiodomethane

Tetrafluoropropene

Chlorofluorocarbons

Foaming Agents

Chemical Compositions

Refrigerants

182 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12680006 - Azeotrope or azeotrope-like compositions of 3,3,3-trifluoropropyne (TFPY) and hydrogen fluoride (HF) (2026-07-14),

2. 12606728 - Azeotrope or azeotrope-like compositions of 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) and water (2026-04-21),

3. 12398085 - Azeotrope or azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf) and water (2025-08-26),

4. 12203028 - Compositions containing difluoromethane and fluorine substituted olefins (2025-01-21),

5. 12195664 - Compositions containing difluoromethane and fluorine substituted olefins (2025-01-14),

6. 12054596 - Azeotrope or azeotrope-like compositions of Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) (2024-08-06),

7. 11555136 - Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CFI) and trifluoroacetyl chloride (CFCOCI) (2023-01-17),

8. 11344761 - Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CFI) and 1,1,1,2,2,3,3,-heptafluoropropane (HFC-227ca) (2022-05-31),

9. 11318338 - Azeotrope or azeotrope-like compositions of trifluoroidomethane (CFI) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa) (2022-05-03),

10. 11306235 - Compositions containing difluoromethane and fluorine substituted olefins (2022-04-19),

11. 11214720 - Compositions containing difluoromethane and fluorine substituted olefins (2022-01-04),

12. 11208582 - Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CFI) and trifluoroacetyl chloride (CFCOCI) (2021-12-28),

13. 11027249 - Azeotrope-like compositions of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane (2021-06-08),

14. 10975007 - Aerosol compositions containing fluorine substituted olefins and methods and systems using same (2021-04-13),

15. 10781152 - Heat transfer compositions, methods and systems (2020-09-22),

Hang Thanh Pham is a highly accomplished inventor based in Amherst, NY (US). With an impressive total of 163 patents to his name, Hang Thanh Pham has made significant contributions to various areas of innovation and technology.

One of Hang Thanh Pham's latest patents is for the development of azeotrope or azeotrope-like compositions of trifluoroiodomethane (CFI) and trifluoroacetyl chloride (CFCOCl). This patent details a method of combining these two substances to create a stable and effective azeotrope or azeotrope-like composition.

Another noteworthy patent by Hang Thanh Pham involves the creation of azeotrope or azeotrope-like compositions of trifluoroiodomethane (CFI) and 1,1,1,2,2,3,3-heptafluoropropane (HFC-227ca). This patent outlines a method of forming a mixture with specific boiling point and pressure properties.

Throughout his career, Hang Thanh Pham has contributed his expertise to renowned companies such as Honeywell International Inc. (Honeywell) and AlliedSignal Inc. (AlliedSignal).

Hang Thanh Pham has collaborated with notable colleagues including Rajiv R Singh and Hsueh Sung Tung in his innovative endeavors. Together, they have contributed to advancements in various fields of technology.

Hang Thanh Pham's work and inventions demonstrate his commitment to pushing the boundaries of innovation and making significant contributions to the fields he works in.

Profile summary based on public USPTO records.