Inventor · disambiguated record
Ralph Newton Miller
Also filed as: MILLER RALPH N · MILLER RALPH NEWTON
32 granted patents·10 pending applications·374 citations·filing 1993–2016
97Inventor score
Top patents by PatentIndex Score
42 records- 0198US7423188B2Azeotrope compositions comprising E-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereofDU PONT·Filed 2006·Granted Sep 9, 2008·42 cites·22 claims
- 0296US7476771B2Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereofDU PONT·Filed 2006·Granted Jan 13, 2009·23 cites·20 claims
- 0392US5470442ASeparating and removing impurities from tetrafluoroethanes by using extractive distillationDU PONT·Filed 1994·Granted Nov 28, 1995·40 cites·15 claims
- 0489US7388117B2Azeotrope compositions comprising 1,2,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereofDU PONT·Filed 2006·Granted Jun 17, 2008·7 cites·26 claims
- 0588US6755942B1Process for the manufacture of halocarbons and selected compounds and azeotropes with HFDU PONT·Filed 2000·Granted Jun 29, 2004·12 cites·14 claims
- 0688US5421964AProcess for separating HCl and halocarbonsDU PONT·Filed 1993·Granted Jun 6, 1995·29 cites·16 claims
- 0787US6858762B2Process for the manufacture of halocarbons and selected compounds and azeotropes with HFDU PONT·Filed 2003·Granted Feb 22, 2005·11 cites·6 claims
- 0884US5830325ASeparating and removing 1, 1, 1-trifluoroethane by using azeotropic distillationDU PONT·Filed 1996·Granted Nov 3, 1998·26 cites·5 claims
- 0981US7385094B2Azeotrope compositions comprising tridecafluoro-3-heptene and hydrogen fluoride and uses thereofDU PONT·Filed 2006·Granted Jun 10, 2008·3 cites·32 claims
- 1080US5723699APurification process for hexafluoroethane productsDU PONT·Filed 1997·Granted Mar 3, 1998·18 cites·7 claims
- 1179US6458249B2Process for purifying perfluorinated productsDU PONT·Filed 1998·Granted Oct 1, 2002·15 cites·23 claims
- 1276US8377327B2Tetrafluoropropene production processesDU PONT·Filed 2010·Granted Feb 19, 2013·1 cites·3 claims
- 1376US6156161AExtractive distillation process for separating difluoromethane and pentafluoroethane using methylene chlorideDU PONT·Filed 1996·Granted Dec 5, 2000·15 cites·1 claims
- 1475US5874657AProcess for the purification of 1,1-difluoroethaneDU PONT·Filed 1997·Granted Feb 23, 1999·14 cites·9 claims
- 1574US5718807APurification process for hexafluoroethane productsDU PONT·Filed 1994·Granted Feb 17, 1998·11 cites·10 claims
- 1673US8884084B2Process for the manufacture of halocarbons and selected compounds and azeotropes with HFBAKER RALPH THOMAS·Filed 2011·Granted Nov 11, 2014·1 cites·2 claims
- 1771US6221830B1Purification process for hexafluoroethane productsDU PONT·Filed 1997·Granted Apr 24, 2001·10 cites·7 claims
- 1870US5723429AAzeotropic or azeotrope-like compositions of tetrafluoroethane and chlorotetrafluoroethaneDU PONT·Filed 1996·Granted Mar 3, 1998·11 cites·1 claims
- 1969US6677493B1Processes for the purification and use of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane and zeotropes thereof with HFDU PONT·Filed 1999·Granted Jan 13, 2004·10 cites·19 claims
- 2068US6211135B1Processes for the purification and use of 2,2-dichloro-1,1,1,3,3,3-hexafluoropropane and azeotropes thereof with HFDU PONT·Filed 1999·Granted Apr 3, 2001·25 cites·11 claims
- 2163US5948213AProcesses for the manufacture and purification of 1,1,2,2,3,3,4,4-octafluorobutane and by-products, and azeotropes with HFDU PONT·Filed 1998·Granted Sep 7, 1999·7 cites·6 claims
- 2261US5665266AAzeotropic and azeotrope-like compositions with HCL and halocarbonDU PONT·Filed 1995·Granted Sep 9, 1997·6 cites·3 claims
- 2360US7709438B2Azeotrope compositions comprising nonafluoropentene and hydrogen fluoride and uses thereofDU PONT·Filed 2006·Granted May 4, 2010·0 cites·9 claims
- 2460US5817893AProcesses for the manufacture and purification of 1,1,2,2,3,3,4,4-octafluorobutane and by-productsDU PONT·Filed 1997·Granted Oct 6, 1998·6 cites·16 claims
- 2559US6900362B2Vapor phase production of 1,1,1,2,3,3,3-heptafluoropropane from hydrogen fluoride and hexafluoropropyleneDU PONT·Filed 2002·Granted May 31, 2005·2 cites·4 claims
- 2658US6303838B1Separating 1,1,1,3,3-pentafluoropropane from hydrogen fluorideDU PONT·Filed 1998·Granted Oct 16, 2001·7 cites·8 claims
- 2756US2008108852A1Process for the manufacture of halocarbons and selected compounds and azeotropes with HFBAKER RALPH THOMAS·Filed 2007·Application pending·0 cites
- 2855US2017072080A1Azeotropic and azeotrope-like compositions of e-1,1,1,4,4,4-hexafluoro-2-butene and ethylene oxide and uses thereofCHEMOURS CO FC LLC·Filed 2016·Application pending·0 cites
- 2953US2012004475A1Processes for production and purification of hydrofluoroolefinsMILLER RALPH NEWTON·Filed 2011·Application pending·0 cites
- 3052US8399723B2Processes for production and purification of hydrofluoroolefinsMILLER RALPH NEWTON·Filed 2011·Granted Mar 19, 2013·0 cites·5 claims
- 3151US2010203167A1Azeotrope compositions comprising decafluoropentane and hydrogen fluoride and uses thereofDU PONT·Filed 2010·Application pending·0 cites
- 3251US2012309824A1Azeotropic and azeotrope-like compositions of e-1,1,1,4,4,4-hexafluoro-2-butene and ethylene oxide and uses thereofROBIN MARK L·Filed 2011·Application pending·0 cites
- 3350US5772852ASeparating HCI and halocarbonsDU PONT·Filed 1995·Granted Jun 30, 1998·3 cites·6 claims
- 3447US7371309B2Purification of difluoromethane by extractive distillationDU PONT·Filed 1998·Granted May 13, 2008·16 cites·27 claims
- 3546US2005016829A1Distillation process for reducing the concentration of dinitrogen difluoride and dinitrogen tetrafluoride in nitrogen trifluorideFiled 2004·Application pending·0 cites
- 3644US2003129118A1Process for purifying perfluorinated productsFiled 2002·Application pending·0 cites
- 3742US2006094911A1Noncatalytic manufacture of 1,1,3,3,3-pentafluoropropene from 1,1,1,3,3,3-hexafluoropropaneRAO VELLIYUR N M·Filed 2005·Application pending·0 cites
- 3839US2006116538A1Azeotrope compositions comprising 1,1,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereofMILLER RALPH NEWTON·Filed 2005·Application pending·0 cites
- 3938US2009005616A1Purification of 1,2,3,3,3-Pentafluoropropene by Extractive DistillationMILLER RALPH NEWTON·Filed 2007·Application pending·0 cites
- 4033US5789633AAzeotropic or azeotrope-like compositions of hydrofluoric acid with dihaloethanesDU PONT·Filed 1996·Granted Aug 4, 1998·3 cites·1 claims
- 4131US6291727B1Azeotropic or azeotrop-like compositions of hydrofluoric acid with dihaloethanesDU PONT·Filed 1998·Granted Sep 18, 2001·0 cites·2 claims
- 4230US6077819AAzeotropes of chlorofluoroethanes of the formula CF3 CC12+x ub. F.s1-x with HF and manufacturing processes therewithDU PONT·Filed 1993·Granted Jun 20, 2000·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →