Inventor · disambiguated record
Daniel C. Merkel
Also filed as: MERKEL DANIEL · MERKEL DANIEL C · MERKEL DANIEL CHRISTOPHER
147 granted patents·25 pending applications·1,826 citations·filing 1997–2025
99Inventor score
Top patents by PatentIndex Score
172 records- 0199US8975454B2Process for producing 2,3,3,3-tetrafluoropropeneMERKEL DANIEL C·Filed 2011·Granted Mar 10, 2015·30 cites·11 claims
- 0299US8367878B2Method for producing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf)HONEYWELL INT INC·Filed 2012·Granted Feb 5, 2013·20 cites·22 claims
- 0399US8058486B2Integrated process to produce 2,3,3,3-tetrafluoropropeneMERKEL DANIEL C·Filed 2009·Granted Nov 15, 2011·143 cites·19 claims
- 0499US7795480B2Method for producing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf)HONEYWELL INT INC·Filed 2008·Granted Sep 14, 2010·66 cites·28 claims
- 0599US7230146B2Process for producing fluoropropenesHONEYWELL INT INC·Filed 2003·Granted Jun 12, 2007·149 cites·76 claims
- 0698US8436217B2Integrated process to co-produce 1,1,1,3,3-pentafluoropropane, trans-1-chloro-3,3,3-trifluoropropene and trans-1,3,3,3-tetrafluoropropeneWANG HAIYOU·Filed 2011·Granted May 7, 2013·25 cites·23 claims
- 0798US8426656B2Integrated process to co-produce trans-1-chloro-3,3,3-trifluoropropene and trans-1,3,3,3-tetrafluoropropeneMERKEL DANIEL C·Filed 2010·Granted Apr 23, 2013·23 cites·23 claims
- 0898US8119845B2Method for producing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf)MERKEL DANIEL C·Filed 2010·Granted Feb 21, 2012·16 cites·20 claims
- 0998US8071825B2Method for producing fluorinated organic compoundsJOHNSON ROBERT C·Filed 2008·Granted Dec 6, 2011·45 cites·10 claims
- 1098US8034251B2Azeotropic 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
- 1198US7829748B1Process for the manufacture of 1,3,3,3-tetrafluoropropeneHONEYWELL INT INC·Filed 2009·Granted Nov 9, 2010·63 cites·20 claims
- 1298US7674939B2Method for producing fluorinated organic compoundsHONEYWELL INT INC·Filed 2006·Granted Mar 9, 2010·55 cites·13 claims
- 1397US8704017B2Continuous low-temperature process to produce trans-1-chloro-3,3,3-trifluoropropenePOKROVSKI KONSTANTIN A·Filed 2011·Granted Apr 22, 2014·29 cites·13 claims
- 1497US8395000B2Method for producing fluorinated organic compoundsMUKHOPADHYAY SUDIP·Filed 2010·Granted Mar 12, 2013·19 cites·24 claims
- 1597US8258355B2Processes for preparing 1,1,2,3-tetrachloropropeneMERKEL DANIEL C·Filed 2008·Granted Sep 4, 2012·43 cites·19 claims
- 1697US8084653B2Method for producing fluorinated organic compoundsTUNG HSUEH S·Filed 2007·Granted Dec 27, 2011·97 cites·41 claims
- 1796US9181151B2Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)HONEYWELL INT INC·Filed 2013·Granted Nov 10, 2015·8 cites·8 claims
- 1896US8835698B2Method for producing fluorinated organic compoundsHONEYWELL INT INC·Filed 2013·Granted Sep 16, 2014·8 cites·16 claims
- 1996US8796493B2Methods to separate halogentated olefins from 2-chloro-1,1,1,2-tetrafluoropropane using a solid adsorbentMERKEL DANIEL C·Filed 2011·Granted Aug 5, 2014·11 cites·13 claims
- 2096US8754271B2Method for producing fluorinated organic compoundsMUKHOPADHYAY SUDIP·Filed 2011·Granted Jun 17, 2014·12 cites·24 claims
- 2196US8481793B2Method for separating halocarbonsMERKEL DANIEL C·Filed 2012·Granted Jul 9, 2013·10 cites·3 claims
- 2296US8252965B2Method for separating halocarbonsMERKEL DANIEL C·Filed 2009·Granted Aug 28, 2012·17 cites·20 claims
- 2396US8114308B2Azeotrope-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
- 2496US8034984B2Process for producing fluoropropenesHONEYWELL INT INC·Filed 2010·Granted Oct 11, 2011·8 cites·32 claims
- 2596US7659434B2Method for producing fluorinated organic compoundsHONEYWELL INT INC·Filed 2006·Granted Feb 9, 2010·38 cites·34 claims
- 2696US6274779B1Purified 1,1,1,3,3,3-hexafluoropropane and method for making sameFiled 2000·Granted Aug 14, 2001·69 cites·1 claims
- 2795US10125066B1Process for making high purity 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)HONEYWELL INT INC·Filed 2017·Granted Nov 13, 2018·9 cites·19 claims
- 2895US9994502B1Process for the production of 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd)HONEYWELL INT INC·Filed 2018·Granted Jun 12, 2018·5 cites·19 claims
- 2995US8921621B2Process for the production of HCFC-1233zdHONEYWELL INT INC·Filed 2013·Granted Dec 30, 2014·10 cites·10 claims
- 3095US8741828B2Azeotrope and azeotrope-like compositions useful for the production of haloolefinsHULSE RYAN·Filed 2012·Granted Jun 3, 2014·11 cites·13 claims
- 3195US8716538B2Process for separating hydrogen fluoride from organic feedstocksHONEYWELL INT INC·Filed 2013·Granted May 6, 2014·7 cites·9 claims
- 3295US8664455B2Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)MERKEL DANIEL C·Filed 2009·Granted Mar 4, 2014·12 cites·9 claims
- 3395US8247624B2Process for producing fluoropropenesMERKEL DANIEL C·Filed 2011·Granted Aug 21, 2012·8 cites·32 claims
- 3495US8008243B2Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluorideHONEYWELL INT INC·Filed 2009·Granted Aug 30, 2011·13 cites·19 claims
- 3595US7951982B2Method for producing fluorinated organic compoundsHONEYWELL INT INC·Filed 2006·Granted May 31, 2011·27 cites·25 claims
- 3695US6844475B1Low temperature production of 1-chloro-3,3,3-trifluoropropene (HCFC-1233zd)HONEYWELL INT INC·Filed 2003·Granted Jan 18, 2005·130 cites·11 claims
- 3794US9045386B2Integrated process and methods of producing (E)-1-chloro-3,3,3-trifluoropropeneTUNG HSUEH S·Filed 2011·Granted Jun 2, 2015·15 cites·11 claims
- 3894US9018430B2Methods to separate halogentated olefins from 2-chloro-1,1,1,2-tetrafluoropropane using a solid adsorbentHONEYWELL INT INC·Filed 2014·Granted Apr 28, 2015·6 cites·20 claims
- 3994US8519201B2Process for separating hydrogen fluoride from organic feedstocksMERKEL DANIEL C·Filed 2012·Granted Aug 27, 2013·7 cites·8 claims
- 4094US8455704B2Method for producing fluorinated organic compoundsJOHNSON ROBERT C·Filed 2011·Granted Jun 4, 2013·7 cites·19 claims
- 4194US8217208B2Isomerization of 1-chloro-3,3,3-trifluoropropeneHULSE RYAN·Filed 2009·Granted Jul 10, 2012·17 cites·25 claims
- 4294US8168837B2Process for separating hydrogen fluoride from organic feedstocksMERKEL DANIEL C·Filed 2009·Granted May 1, 2012·11 cites·8 claims
- 4394US7803283B2Azeotrope-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
- 4493US10662135B2Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and hexafluoroacetone (HFA)HONEYWELL INT INC·Filed 2019·Granted May 26, 2020·4 cites·20 claims
- 4593US10118879B1Process for catalytic conversion of mixtures of HCFO-1233zd(Z) and HCFC-244fa into HCFO-1233zd(E)HONEYWELL INT INC·Filed 2017·Granted Nov 6, 2018·3 cites·16 claims
- 4693US9914680B2Method for producing fluorinated organic compoundsHONEYWELL INT INC·Filed 2015·Granted Mar 13, 2018·3 cites·14 claims
- 4793US9643903B2Continuous low-temperature process to produce trans-1-chloro-3,3,3-trifluoropropeneHONEYWELL INT INC·Filed 2014·Granted May 9, 2017·8 cites·6 claims
- 4893US9211483B2Low temperature production of 2-chloro-3,3,3-trifluoropropeneHONEYWELL INT INC·Filed 2014·Granted Dec 15, 2015·6 cites·3 claims
- 4993US8835700B2Continuous low-temperature process to produce trans-1-chloro-3,3,3-trifluoropropeneHONEYWELL INT INC·Filed 2014·Granted Sep 16, 2014·8 cites·8 claims
- 5093US8373010B2Methods to produce 3,3,3-trifluoropropeneHONEYWELL INT INC·Filed 2010·Granted Feb 12, 2013·7 cites·32 claims
Showing the top 50 of 172 patent records by PatentIndex Score.
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