Inventor · disambiguated record
Andrew P. Sharratt
Also filed as: SHARRATT ANDREW · SHARRATT ANDREW P · SHARRATT ANDREW PAUL
68 granted patents·24 pending applications·115 citations·filing 1995–2025
98Inventor score
Files withMEXICHEM FLUOR SA DE CV44MEXICHEM AMANCO HOLDING SA22SHARRATT ANDREW PAUL6SHARRATT ANDREW P5SMITH JOHN W5
Top patents by PatentIndex Score
92 records- 0196US9790152B2Process for purifying (hydro)fluoroalkenesMEXICHEM AMANCO HOLDING SA·Filed 2017·Granted Oct 17, 2017·8 cites·18 claims
- 0295US10571172B2Compositions comprising 1,1-difluoroethene (R-1132A)MEXICHEM FLUOR SA DE CV·Filed 2019·Granted Feb 25, 2020·4 cites·21 claims
- 0394US9957210B2Process for the preparation of 2,3,3,3-tetrafluoropropeneMEXICHEM AMANCO HOLDING SA·Filed 2015·Granted May 1, 2018·4 cites·20 claims
- 0493US8742181B2Process for isomerizing A (hydro)fluoroalkeneSHARRATT ANDREW PAUL·Filed 2012·Granted Jun 3, 2014·9 cites·11 claims
- 0591US2025084019A1Process for the preparation of 2,3,3,3-tetrafluoropropeneMEXICHEM AMANCO HOLDINGS S A DE C V·Filed 2024·Application pending·0 cites
- 0690US11261396B2Heat transfer compositionMEXICHEM FLUOR SA DE CV·Filed 2020·Granted Mar 1, 2022·2 cites·24 claims
- 0790US8410325B2Process for the preparation of C3-7 fluoroalkenes by base-mediated dehydrohalogenated C3-7 fluoroalkenesSHARRATT ANDREW PAUL·Filed 2007·Granted Apr 2, 2013·7 cites·25 claims
- 0889US9012703B2Process for purifying (hydro) fluoroalkenesSHARRATT ANDREW P·Filed 2010·Granted Apr 21, 2015·4 cites·29 claims
- 0989US2024360056A1Catalyst and process using the catalystMEXICHEM AMANCO HOLDINGS S A DE C V·Filed 2024·Application pending·0 cites
- 1088US10683248B2Process for the preparation of 2,3,3,3-tetrafluoropropeneMEXICHEM AMANCO HOLDING SA·Filed 2018·Granted Jun 16, 2020·1 cites·20 claims
- 1188US9162948B2Process for the preparation of 2, 3, 3, 3-tetrafluoropropeneSMITH JOHN W·Filed 2009·Granted Oct 20, 2015·5 cites·23 claims
- 1288US5856593AProcess for the production of fluorine containing olefinsICI PLC·Filed 1995·Granted Jan 5, 1999·33 cites·14 claims
- 1387US8697923B2Process for the preparation of 2,3,3,3,-tetrafluoropropene (R-1234yf)SMITH JOHN W·Filed 2013·Granted Apr 15, 2014·3 cites·24 claims
- 1487US2025042836A1MethodsMEXICHEM FLUOR SA DE CV·Filed 2024·Application pending·0 cites
- 1585US8835699B2Process for preparing R-1234yf by base mediated dehydrohalogenationMEXICHEM AMANCO HOLDING SA·Filed 2013·Granted Sep 16, 2014·2 cites·22 claims
- 1684US11884776B2CompoundsMEXICHEM FLUOR SA DE CV·Filed 2023·Granted Jan 30, 2024·0 cites·23 claims
- 1784US8633340B2Process for the production of chlorinated and fluorinated alkanes and alkenes in the presence of a catalystSMITH JOHN W·Filed 2009·Granted Jan 21, 2014·5 cites·56 claims
- 1882US12157711B2Process for the preparation of 2,3,3,3-tetrafluoropropeneMEXICHEM AMANCO HOLDINGS S A DE C V·Filed 2022·Granted Dec 3, 2024·0 cites·20 claims
- 1982US9790149B2Process for preparing C3-6(hydro)fluoroalkenes by dehydrohalogenating C3-6 halo(hydro) fluoroalkanes in the presence of a zinc chromia catalystMEXICHEM AMANCO HOLDING SA·Filed 2017·Granted Oct 17, 2017·1 cites·17 claims
- 2082US8536388B2Process for preparing 2,3,3,3-tetrafluoropropene (1234yf)SMITH JOHN W·Filed 2009·Granted Sep 17, 2013·4 cites·30 claims
- 2181US9835365B2Compositions comprising 1,1-difluoroethene (R-1132A)MEXICHEM FLUOR SA DE CV·Filed 2014·Granted Dec 5, 2017·2 cites·55 claims
- 2281US9771309B2Chromia based fluorination catalystSHARRATT ANDREW P·Filed 2006·Granted Sep 26, 2017·3 cites·10 claims
- 2380US11007471B2Process for purifying (hydro)fluoropropenes contaminated with halogenated ethaneMEXICHEM FLUOR SA DE CV·Filed 2019·Granted May 18, 2021·1 cites·28 claims
- 2480US8546623B2Dehydrogenationhalogenation process for the production of C3 -C6-(hydro)fluoroalkenesSHARRATT ANDREW PAUL·Filed 2007·Granted Oct 1, 2013·7 cites·48 claims
- 2579US2022259137A1Fluorinated diester compounds and their use in heat transfer systemMEXICHEM FLUOR SA DE CV·Filed 2022·Application pending·0 cites
- 2678US12024478B2Catalyst and process using the catalystMEXICHEM AMANCO HOLDING SA·Filed 2020·Granted Jul 2, 2024·0 cites·16 claims
- 2777US11603433B2CompoundsMEXICHEM FLUOR SA DE CV·Filed 2019·Granted Mar 14, 2023·0 cites·28 claims
- 2877US2025319455A1MethodMEXICHEM FLUOR SA DE CV·Filed 2025·Application pending·0 cites
- 2976US11267772B2Process for the preparation of 2,3,3,3-tetrafluoropropeneMEXICHEM AMANCO HOLDING SA·Filed 2020·Granted Mar 8, 2022·0 cites·18 claims
- 3076US9862659B2Catalyst and process using the catalystSHARRATT ANDREW P·Filed 2009·Granted Jan 9, 2018·2 cites·15 claims
- 3175US2024182390A1Method for preparing partially fluorinated alcoholMEXICHEM FLUOR SA DE CV·Filed 2023·Application pending·0 cites
- 3274US11999690B2Methods for preparing partially fluorinated estersMEXICHEM FLUOR SA DE CV·Filed 2019·Granted Jun 4, 2024·0 cites·11 claims
- 3374US11718597B2Method for preparing a tetrafluoro-1,2-epoxypropaneMEXICHEM FLUOR SA DE CV·Filed 2022·Granted Aug 8, 2023·0 cites·16 claims
- 3474US11680219B2Heat transfer compositionMEXICHEM FLUOR SA DE CV·Filed 2021·Granted Jun 20, 2023·0 cites·29 claims
- 3574US11560502B2CompositionsMEXICHEM FLUOR SA DE CV·Filed 2021·Granted Jan 24, 2023·0 cites·17 claims
- 3674US11352313B2Fluorinated diester compounds and their use in heat transfer systemMEXICHEM FLUOR SA DE CV·Filed 2020·Granted Jun 7, 2022·0 cites·11 claims
- 3774US10767913B2Compositions comprising 1,1-difluoroethene (R-1132A)MEXICHEM FLUOR SA DE CV·Filed 2019·Granted Sep 8, 2020·0 cites·20 claims
- 3874US9556079B2Catalyst and process using the catalystSHARRATT ANDREW P·Filed 2009·Granted Jan 31, 2017·2 cites·15 claims
- 3973US2025343270A1Electrolyte formulationsSILATRONIX INC·Filed 2024·Application pending·0 cites
- 4072US11358919B2Process for the removal of haloalkyne impurities from (hydro)halocarbon compositionsMEXICHEM FLUOR SA DE CV·Filed 2020·Granted Jun 14, 2022·0 cites·48 claims
- 4172US8552228B2Process for the preparation of 2,3,3,3-tetrafluoropropeneSMITH JOHN W·Filed 2009·Granted Oct 8, 2013·1 cites·22 claims
- 4271US10974227B2Catalyst and process using the catalystMEXICHEM AMANCO HOLDING SA·Filed 2018·Granted Apr 13, 2021·0 cites·18 claims
- 4371US10906853B2Catalyst and process using the catalystMEXICHEM AMANCO HOLDINGS S A DE C V·Filed 2017·Granted Feb 2, 2021·0 cites·13 claims
- 4471US8471078B2Process for the hydrogenation of pentafluoropropeneLOW ROBERT E·Filed 2009·Granted Jun 25, 2013·1 cites·3 claims
- 4570US11649202B2Fluorinated esters as lubricants for heat transfer fluidsMEXICHEM FLUOR SA DE CV·Filed 2021·Granted May 16, 2023·0 cites·18 claims
- 4669US10371425B2Compositions comprising 1,1-difluoroethene (R-1132A)MEXICHEM FLUOR SA DE CV·Filed 2017·Granted Aug 6, 2019·0 cites·34 claims
- 4768US10800720B2Process for the removal of haloalkyne impurities from (hydro)halocarbon compositionsMEXICHEM FLUOR SA DE CV·Filed 2018·Granted Oct 13, 2020·0 cites·41 claims
- 4868US10189757B2Chromia based fluorination catalystMEXICHEM AMANCO HOLDING SA·Filed 2017·Granted Jan 29, 2019·0 cites·10 claims
- 4967US12357968B2Catalyst activation methodMEXICHEM FLUOR SA DE CV·Filed 2020·Granted Jul 15, 2025·0 cites·24 claims
- 5066US10954184B2Fluorinated esters as lubricants for heat transfer fluidsMEXICHEM FLUOR SA DE CV·Filed 2016·Granted Mar 23, 2021·0 cites·54 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →