Assignee
MERKEL DANIEL C
US·22 granted patents·382 citations·filing 2008–2012
Top patents by PatentIndex Score
22 records- 0199US8975454B2Process for producing 2,3,3,3-tetrafluoropropeneMERKEL DANIEL C·Filed 2011·Granted Mar 10, 2015·30 cites·11 claims
- 0299US8058486B2Integrated process to produce 2,3,3,3-tetrafluoropropeneMERKEL DANIEL C·Filed 2009·Granted Nov 15, 2011·143 cites·19 claims
- 0398US8426656B2Integrated 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
- 0498US8119845B2Method for producing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf)MERKEL DANIEL C·Filed 2010·Granted Feb 21, 2012·16 cites·20 claims
- 0597US8258355B2Processes for preparing 1,1,2,3-tetrachloropropeneMERKEL DANIEL C·Filed 2008·Granted Sep 4, 2012·43 cites·19 claims
- 0696US8796493B2Methods 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
- 0796US8481793B2Method for separating halocarbonsMERKEL DANIEL C·Filed 2012·Granted Jul 9, 2013·10 cites·3 claims
- 0896US8252965B2Method for separating halocarbonsMERKEL DANIEL C·Filed 2009·Granted Aug 28, 2012·17 cites·20 claims
- 0996US8114308B2Azeotrope-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
- 1095US8664455B2Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)MERKEL DANIEL C·Filed 2009·Granted Mar 4, 2014·12 cites·9 claims
- 1195US8247624B2Process for producing fluoropropenesMERKEL DANIEL C·Filed 2011·Granted Aug 21, 2012·8 cites·32 claims
- 1294US8519201B2Process for separating hydrogen fluoride from organic feedstocksMERKEL DANIEL C·Filed 2012·Granted Aug 27, 2013·7 cites·8 claims
- 1394US8168837B2Process for separating hydrogen fluoride from organic feedstocksMERKEL DANIEL C·Filed 2009·Granted May 1, 2012·11 cites·8 claims
- 1492US8845921B2Separation of close boiling compounds by addition of a third compoundMERKEL DANIEL C·Filed 2010·Granted Sep 30, 2014·7 cites·11 claims
- 1591US9024092B2Method for producing fluorinated organic compoundsMERKEL DANIEL C·Filed 2009·Granted May 5, 2015·6 cites·17 claims
- 1691US8680345B2Low temperature production of 2-chloro-3,3,3-trifluoropropeneMERKEL DANIEL C·Filed 2011·Granted Mar 25, 2014·5 cites·8 claims
- 1790US8916733B2Processes for hydrofluorination of 2-chloro-3,3,3-trifluoropropene to 2-chloro-1,1,1,2-tetrafluoropropaneMERKEL DANIEL C·Filed 2009·Granted Dec 23, 2014·8 cites·29 claims
- 1886US8648221B2Integrated process to co-produce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropaneMERKEL DANIEL C·Filed 2011·Granted Feb 11, 2014·3 cites·18 claims
- 1984US8999909B2Azeotropic compositions of 1,1,1,3,3-pentachloropropane and hydrogen fluorideMERKEL DANIEL C·Filed 2012·Granted Apr 7, 2015·2 cites·1 claims
- 2083US8519200B1Azeotropic compositions of 1,1,3,3-tetrachloro-1-fluoropropane and hydrogen fluorideMERKEL DANIEL C·Filed 2012·Granted Aug 27, 2013·4 cites·20 claims
- 2177US8293954B2Catalyst life improvement for the vapor phase manufacture of 1-chloro-3,3,3-trifluoropropeneMERKEL DANIEL C·Filed 2010·Granted Oct 23, 2012·2 cites·20 claims
- 2275US8664456B2Integrated process for the co-production of trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropaneMERKEL DANIEL C·Filed 2012·Granted Mar 4, 2014·1 cites·19 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →