Inventor · disambiguated record
Stephen A. Cottrell
Also filed as: COTTRELL STEPHEN · COTTRELL STEPHEN A · COTTRELL STEPHEN ALAN
47 granted patents·5 pending applications·258 citations·filing 1997–2019
98Inventor score
Top patents by PatentIndex Score
52 records- 0198US7485760B2Integrated HFC trans-1234ze manufacture processHONEYWELL INT INC·Filed 2007·Granted Feb 3, 2009·37 cites·25 claims
- 0296US9181151B2Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)HONEYWELL INT INC·Filed 2013·Granted Nov 10, 2015·8 cites·8 claims
- 0396US7638660B2Integrated HFC trans-1234ze manufacture processHONEYWELL INT INC·Filed 2009·Granted Dec 29, 2009·19 cites·25 claims
- 0495US9000240B2Integrated process for the production of 1-chloro-3,3,3-trifluoropropeneCOTTRELL STEPHEN A·Filed 2012·Granted Apr 7, 2015·11 cites·10 claims
- 0595US8921621B2Process for the production of HCFC-1233zdHONEYWELL INT INC·Filed 2013·Granted Dec 30, 2014·10 cites·10 claims
- 0695US8664455B2Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)MERKEL DANIEL C·Filed 2009·Granted Mar 4, 2014·12 cites·9 claims
- 0794US9540296B2Process for drying HCFO-1233zdHONEYWELL INT INC·Filed 2016·Granted Jan 10, 2017·5 cites·11 claims
- 0894US8618340B2Integrated process for fluoro-olefin productionKOPKALLI HALUK·Filed 2009·Granted Dec 31, 2013·26 cites·28 claims
- 0992US7164050B2Preparation of halo-olefinHONEYWELL INT INC·Filed 2005·Granted Jan 16, 2007·12 cites·18 claims
- 1091US10112879B2Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)HONEYWELL INT INC·Filed 2017·Granted Oct 30, 2018·2 cites·13 claims
- 1190US10160703B2Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)HONEYWELL INT INC·Filed 2015·Granted Dec 25, 2018·2 cites·20 claims
- 1289US8013194B2Process for the manufacture of fluorinated olefinsHONEYWELL INT INC·Filed 2009·Granted Sep 6, 2011·5 cites·8 claims
- 1388US9018428B2Reactor and agitator useful in a process for making 1-chloro-3,3,3-trifluoropropeneHONEYWELL INT INC·Filed 2013·Granted Apr 28, 2015·5 cites·8 claims
- 1487US9764998B2Process for making HCFO-1233zdHONEYWELL INT INC·Filed 2016·Granted Sep 19, 2017·2 cites·20 claims
- 1587US9556091B2Integrated process for the production of 1-chloro-3,3,3-trifluoropropeneHONEYWELL INT INC·Filed 2015·Granted Jan 31, 2017·2 cites·1 claims
- 1687US8034308B2Multi-stage multi-tube shell-and-tube reactorHONEYWELL INT INC·Filed 2009·Granted Oct 11, 2011·13 cites·18 claims
- 1786US9255046B2Manufacturing process for HFO-1234zeCOTTRELL STEPHEN A·Filed 2008·Granted Feb 9, 2016·7 cites·19 claims
- 1886US8337595B2Purification of trans-1,3,3,3-tetrafluoropropeneTHOMAS RAYMOND HILTON·Filed 2011·Granted Dec 25, 2012·8 cites·19 claims
- 1985US10508067B2Process for dehydrohalogenation of halogenated alkanesHONEYWELL INT INC·Filed 2018·Granted Dec 17, 2019·1 cites·11 claims
- 2084US9994503B2Process for the manufacture of fluorinated olefinsHONEYWELL INT INC·Filed 2016·Granted Jun 12, 2018·1 cites·11 claims
- 2184US9884796B2Process for dehydrohalogenation of halogenated alkanesHONEYWELL INT INC·Filed 2013·Granted Feb 6, 2018·2 cites·27 claims
- 2284US9302963B2Process for the manufacture of fluorinated olefinsCHIU YUON·Filed 2012·Granted Apr 5, 2016·2 cites·6 claims
- 2384US8242316B2Process for the manufacture of fluorinated olefinsCHIU YUON·Filed 2011·Granted Aug 14, 2012·3 cites·4 claims
- 2483US8907146B2Process for the preparation of 1-chloro-3,3,3-trifluoropropene using a phase transfer catalystHONEYWELL INT INC·Filed 2014·Granted Dec 9, 2014·2 cites·27 claims
- 2583US7384519B2Process for the purification of pharmaceutical grade HFC-134a and polymer grade HCFC-22HONEYWELL INT INC·Filed 2003·Granted Jun 10, 2008·12 cites·41 claims
- 2681US9272969B2Azeotropic compositions of 1,3,3-trichloro-1,1-difluoropropane and hydrogen fluorideHONEYWELL INT INC·Filed 2013·Granted Mar 1, 2016·3 cites·11 claims
- 2781US8784763B2Methods and reactor designs for producing phosphorus pentafluorideLULY MATTHEW H·Filed 2010·Granted Jul 22, 2014·4 cites·4 claims
- 2879US7608574B2Azeotropic or azeotropic-like compositions of 1,1,1-trifuoroethane and 1-chloro-2,2,2-trifluoroethaneHONEYWELL INT INC·Filed 2006·Granted Oct 27, 2009·4 cites·33 claims
- 2979US7102040B2Fluoropolymer lined metallic vessel designHONEYWELL INT INC·Filed 2003·Granted Sep 5, 2006·10 cites·20 claims
- 3077US9290424B2Processes for the hydrogenation of halogenated alkenes and the manufacture of fluorinated olefinsHONEYWELL INT INC·Filed 2013·Granted Mar 22, 2016·1 cites·18 claims
- 3171US2019144364A1Process for the manufacture of fluorinated olefinsHONEYWELL INT INC·Filed 2018·Application pending·0 cites
- 3270US9890096B2Methods of making 2,3,3,3-tetrafluoro-2-propeneCOTTRELL STEPHEN A·Filed 2011·Granted Feb 13, 2018·1 cites·6 claims
- 3367US8496892B2Hydrogenation process for fluorocarbonsKOPKALLI HALUK·Filed 2012·Granted Jul 30, 2013·1 cites·12 claims
- 3465US9334210B2Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluorideHONEYWELL INT INC·Filed 2013·Granted May 10, 2016·0 cites·1 claims
- 3565US7780930B2Fluoropolymer lined metallic vessel designHONEYWELL INT INC·Filed 2005·Granted Aug 24, 2010·1 cites·14 claims
- 3665US2019352242A1Systems and methods for separating (e)-1-chloro-3,3,3-trifluoropropene, hf, and a heavy organic and reactor purgeHONEYWELL INT INC·Filed 2019·Application pending·0 cites
- 3764US9227894B2Integrated process for the production of 1-chloro-3,3,3-trifluoropropeneHONEYWELL INT INC·Filed 2015·Granted Jan 5, 2016·0 cites·4 claims
- 3863US6630610B2Method of producing fluorinated organic compoundsALLIED SIGNAL INC·Filed 2001·Granted Oct 7, 2003·3 cites·20 claims
- 3962US10011546B2Azeotropic compositions of 1,1,3,3-tetrachloroprop-1-ene and hydrogen fluorideHONEYWELL INT INC·Filed 2016·Granted Jul 3, 2018·0 cites·12 claims
- 4060US10364201B2Process for the manufacture of fluorinated olefinsHONEYWELL INT INC·Filed 2016·Granted Jul 30, 2019·0 cites·15 claims
- 4160US9926244B2Process for drying HCFO-1233zdHONEYWELL INT INC·Filed 2016·Granted Mar 27, 2018·0 cites·20 claims
- 4260US9682905B2Integrated process for the production of 1-chloro-3,3,3-trifluoropropeneHONEYWELL INT INC·Filed 2015·Granted Jun 20, 2017·0 cites·8 claims
- 4359US9993796B2Reactor and agitator useful in a process for making 1-chloro-3,3,3-trifluoropropeneHONEYWELL INT INC·Filed 2015·Granted Jun 12, 2018·0 cites·21 claims
- 4459US2018194703A1Systems and methods for separating (e)-1-chloro-3,3,3-trifluoropropene, hf, and a heavy organic and reactor purgeHONEYWELL INT INC·Filed 2017·Application pending·0 cites
- 4556US8129574B2Hydrogenation process for fluorocarbonsKOPKALLI HALUK·Filed 2009·Granted Mar 6, 2012·0 cites·9 claims
- 4656US7214839B2Method of making hydrofluorocarbonsHONEYWELL INT INC·Filed 2003·Granted May 8, 2007·2 cites·30 claims
- 4755US2011269999A1Process for dehydrohalogenation of halogenated alkanesHONEYWELL INT INC·Filed 2010·Application pending·0 cites
- 4854US8002457B2Process for blending refrigerantsHONEYWELL INT INC·Filed 2006·Granted Aug 23, 2011·2 cites·17 claims
- 4952US6101818AProcess for separating water from chemical mixturesALLIED SIGNAL INC·Filed 1997·Granted Aug 15, 2000·17 cites·24 claims
- 5047US10112166B2Method for capturing and recycling iron catalyst used in the production of haloalkane compoundsCLOSE JOSHUA·Filed 2012·Granted Oct 30, 2018·0 cites·12 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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