Inventor · disambiguated record
Hang T. Pham
Also filed as: PHAM HANG · PHAM HANG T · PHAM HANG THANH
180 granted patents·41 pending applications·2,498 citations·filing 1984–2025
99Inventor score
Top patents by PatentIndex Score
221 records- 0199US9994750B2Compositions containing fluorine substituted olefins and methods and systems using sameHONEYWELL INT INC·Filed 2017·Granted Jun 12, 2018·12 cites·30 claims
- 0299US7279451B2Compositions containing fluorine substituted olefinsHONEYWELL INT INC·Filed 2004·Granted Oct 9, 2007·151 cites·50 claims
- 0399US6858571B2Pentafluoropropene-based compositionsHONEYWELL INT INC·Filed 2003·Granted Feb 22, 2005·150 cites·72 claims
- 0498US11214720B2Compositions containing difluoromethane and fluorine substituted olefinsHONEYWELL INT INC·Filed 2020·Granted Jan 4, 2022·5 cites·11 claims
- 0598US11208582B2Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and trifluoroacetyl chloride (CF3COCI)HONEYWELL INT INC·Filed 2020·Granted Dec 28, 2021·4 cites·19 claims
- 0698US8034251B2Azeotropic compositions of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf), 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb), and hydrogen fluoride (HF)HONEYWELL INT INC·Filed 2009·Granted Oct 11, 2011·39 cites·25 claims
- 0798US7935268B2Azeotrope-like compositions comprising trans-1-chloro-3,3,3-trifluoropropeneHONEYWELL INT INC·Filed 2008·Granted May 3, 2011·26 cites·4 claims
- 0898US7833433B2Heat transfer methods using heat transfer compositions containing trifluoromonochloropropeneHONEYWELL INT INC·Filed 2007·Granted Nov 16, 2010·58 cites·41 claims
- 0998US7341984B2Azeotrope-like compositions of tetrafluoropropene and trifluoroiodomethaneHONEYWELL INT INC·Filed 2005·Granted Mar 11, 2008·37 cites·41 claims
- 1098US6060629AAzeotrope-like composition of 1,1,1,3,3-pentafluoropropane and hydrogen fluorideALLIED SIGNAL INC·Filed 1999·Granted May 9, 2000·107 cites·9 claims
- 1198US5254280ARefrigeration compositions having polyoxyalkylene glycols with alkylene groups having at least 4 carbon atoms thereinALLIED SIGNAL INC·Filed 1992·Granted Oct 19, 1993·109 cites·21 claims
- 1297US11306235B2Compositions containing difluoromethane and fluorine substituted olefinsHONEYWELL INT INC·Filed 2020·Granted Apr 19, 2022·4 cites·10 claims
- 1397US8734671B2Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropeneHULSE RYAN·Filed 2011·Granted May 27, 2014·15 cites·29 claims
- 1497US8163196B2Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropeneBASU RAJAT·Filed 2009·Granted Apr 24, 2012·28 cites·36 claims
- 1597US7534366B2Compositions containing fluorine substituted olefinsHONEYWELL INT INC·Filed 2003·Granted May 19, 2009·69 cites·25 claims
- 1696US9708537B2Compositions containing fluorine substituted olefins and methods and systems using sameHONEYWELL INT INC·Filed 2014·Granted Jul 18, 2017·11 cites·25 claims
- 1796US9157017B2Compositions containing fluorine substituted olefins and methods and systems using sameHONEYWELL INT INC·Filed 2014·Granted Oct 13, 2015·7 cites·20 claims
- 1896US8623808B2Compositions containing tetrafluoropropene and carbon dioxideSINGH RAJIV R·Filed 2011·Granted Jan 7, 2014·8 cites·19 claims
- 1996US8444874B2Heat transfer methods using heat transfer compositions containing trans-1,3,3,3-tetrafluoropropeneSINGH RAJIV R·Filed 2007·Granted May 21, 2013·43 cites·15 claims
- 2096US8148317B2Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbonsSINGH RAJIV R·Filed 2009·Granted Apr 3, 2012·41 cites·39 claims
- 2196US8114308B2Azeotrope-like composition of 2,3-dichloro-3,3-difluoropropene (HCFO-1232xf) and hydrogen fluoride (HF)MERKEL DANIEL C·Filed 2010·Granted Feb 14, 2012·13 cites·35 claims
- 2296US8053404B2Compositions comprising tetrafluoropropene and carbon dioxideHONEYWELL INT INC·Filed 2009·Granted Nov 8, 2011·15 cites·23 claims
- 2396US7622435B2Methods of replacing refrigerantHONEYWELL INT INC·Filed 2005·Granted Nov 24, 2009·26 cites·20 claims
- 2495US12054596B2Azeotrope or azeotrope-like compositions of Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z))HONEYWELL INT INC·Filed 2021·Granted Aug 6, 2024·1 cites·13 claims
- 2595USRE46928EAzeotrope-like compositions of pentafluoropropene and waterCHEMOURS CO FC LLC·Filed 2017·Granted Jul 3, 2018·5 cites·108 claims
- 2695US8883708B2Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbonsHONEYWELL INT INC·Filed 2013·Granted Nov 11, 2014·9 cites·18 claims
- 2795US8741828B2Azeotrope and azeotrope-like compositions useful for the production of haloolefinsHULSE RYAN·Filed 2012·Granted Jun 3, 2014·11 cites·13 claims
- 2895US8492327B2Azeotrope-like compositions of difluoromethane and trifluoroiodomethaneSINGH RAJIV R·Filed 2012·Granted Jul 23, 2013·9 cites·20 claims
- 2995US8066901B1Azeotrope-like compositions of trans-1,1,1,4,4,4-hexafluoro-2-butene and waterHULSE RYAN·Filed 2011·Granted Nov 29, 2011·9 cites·30 claims
- 3095US8008243B2Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluorideHONEYWELL INT INC·Filed 2009·Granted Aug 30, 2011·13 cites·19 claims
- 3195US7825081B2Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbonsHONEYWELL INT INC·Filed 2008·Granted Nov 2, 2010·32 cites·7 claims
- 3295US7767638B2Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbonsHONEYWELL INT INC·Filed 2005·Granted Aug 3, 2010·15 cites·27 claims
- 3395US7563384B2Essentially non-flammable low global warming compositionsHONEYWELL INT INC·Filed 2006·Granted Jul 21, 2009·23 cites·23 claims
- 3495US7479477B2Azeotrope-like compositions of difluoromethane and trifluoroiodomethaneHONEYWELL INT INC·Filed 2005·Granted Jan 20, 2009·15 cites·2 claims
- 3595US7465698B2Azeotrope-like compositions of difluoromethane and trifluoroiodomethaneHONEYWELL INT INC·Filed 2005·Granted Dec 16, 2008·25 cites·39 claims
- 3695US6969701B2Azeotrope-like compositions of tetrafluoropropene and trifluoroiodomethaneHONEYWELL INT INC·Filed 2004·Granted Nov 29, 2005·96 cites·20 claims
- 3794US10676656B2Compositions containing difluoromethane and fluorine substituted olefinsHONEYWELL INT INC·Filed 2019·Granted Jun 9, 2020·7 cites·19 claims
- 3894US10435342B2Heat transfer methodsHONEYWELL INT INC·Filed 2018·Granted Oct 8, 2019·3 cites·14 claims
- 3994US9695363B2Compositions containing fluorine substituted olefins and methods and systems using sameHONEYWELL INT INC·Filed 2013·Granted Jul 4, 2017·8 cites·45 claims
- 4094US9518225B2Compositions containing fluorine substituted olefins and methods and systems using sameSINGH RAJIV R·Filed 2007·Granted Dec 13, 2016·9 cites·19 claims
- 4194US8747691B2Azeotrope-like compositions of tetrafluoropropene and waterHULSE RYAN·Filed 2011·Granted Jun 10, 2014·7 cites·24 claims
- 4294US8741829B2Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbonsSINGH RAJIV R·Filed 2012·Granted Jun 3, 2014·8 cites·18 claims
- 4394US8703006B2Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropeneBASU RAJAT·Filed 2011·Granted Apr 22, 2014·9 cites·15 claims
- 4494US8008244B2Compositions of tetrafluoropropene and hydrocarbonsHONEYWELL INT INC·Filed 2007·Granted Aug 30, 2011·29 cites·48 claims
- 4594US7803283B2Azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) and 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)HONEYWELL INTERNATIONL INC·Filed 2009·Granted Sep 28, 2010·31 cites·28 claims
- 4694US7524805B2Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbonsHONEYWELL INT INC·Filed 2004·Granted Apr 28, 2009·55 cites·32 claims
- 4794US4975212AFluorinated lubricating compositionsALLIED SIGNAL INC·Filed 1988·Granted Dec 4, 1990·81 cites·21 claims
- 4893US10662135B2Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and hexafluoroacetone (HFA)HONEYWELL INT INC·Filed 2019·Granted May 26, 2020·4 cites·20 claims
- 4993US9410024B2Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropeneHULSE RYAN·Filed 2014·Granted Aug 9, 2016·4 cites·21 claims
- 5093US8951431B2Azeotrope-like compositions of pentafluoropropene and waterHULSE RYAN·Filed 2011·Granted Feb 10, 2015·6 cites·24 claims
Showing the top 50 of 221 patent records by PatentIndex Score.
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