Inventor · disambiguated record
Evert Jan Ditzel
Also filed as: DITZEL EVERT JAN
24 granted patents·354 citations·filing 1996–2017
95Inventor score
Files withBP CHEM INT LTD11DITZEL EVERT JAN10ARMITAGE GARETH GERALD1BECKER EDO JOHANN1DEELEY JON MICHAEL STEWART1
Top patents by PatentIndex Score
24 records- 0197US5877348AIridium-catalyzed carbonylation process for the production of acetic acidBP CHEM INT LTD·Filed 1997·Granted Mar 2, 1999·141 cites·20 claims
- 0296US5877347AIridium catalyzed carbonylation process for the production of acetic acidBP CHEM INT LTD·Filed 1997·Granted Mar 2, 1999·124 cites·16 claims
- 0388US9505703B2Carbonylation processBP CHEM INT LTD·Filed 2014·Granted Nov 29, 2016·5 cites·29 claims
- 0488US8524954B2Hydrogenation of ethanoic acid to produce ethanolDITZEL EVERT JAN·Filed 2009·Granted Sep 3, 2013·13 cites·22 claims
- 0587US8394983B2Process for the carbonylation of dimethyl etherDITZEL EVERT JAN·Filed 2008·Granted Mar 12, 2013·7 cites·12 claims
- 0683US9499470B2Process for the carbonylation of dimethyl etherBP CHEM INT LTD·Filed 2014·Granted Nov 22, 2016·4 cites·30 claims
- 0781US9598347B2Carbonylation processBP CHEM INT LTD·Filed 2014·Granted Mar 21, 2017·3 cites·35 claims
- 0880US8450521B2Carbonylation process catalysed by mordenite supported on inorganic oxidesDITZEL EVERT JAN·Filed 2009·Granted May 28, 2013·5 cites·15 claims
- 0980US8283490B2Process for the carbonylation of dimethyl etherDITZEL EVERT JAN·Filed 2008·Granted Oct 9, 2012·3 cites·13 claims
- 1078US8471058B2Carbonylation process using bound silver and/or copper mordenite catalystsDITZEL EVERT JAN·Filed 2009·Granted Jun 25, 2013·4 cites·14 claims
- 1178US8431732B2Carbonylation process for the production of methyl acetateARMITAGE GARETH GERALD·Filed 2008·Granted Apr 30, 2013·5 cites·15 claims
- 1276US9873112B2Dehydration-hydrolysis processes and catalysts thereforBP CHEM INT LTD·Filed 2014·Granted Jan 23, 2018·1 cites·13 claims
- 1375US10207975B2Dehydration-hydrolysis processes and catalysts thereforBP CHEM INT LTD·Filed 2015·Granted Feb 19, 2019·1 cites·11 claims
- 1473US8536369B2Process for the carbonylation of dimethyl etherDITZEL EVERT JAN·Filed 2008·Granted Sep 17, 2013·3 cites·15 claims
- 1571US5939585AProcess for the carbonylation of an alcoholBP CHEM INT LTD·Filed 1997·Granted Aug 17, 1999·25 cites·10 claims
- 1669US8552216B2Process for the carbonylation of dimethyl etherDEELEY JON MICHAEL STEWART·Filed 2008·Granted Oct 8, 2013·3 cites·14 claims
- 1769US8158815B2Carbonylation process with in situ regeneration of mordenite catalystDITZEL EVERT JAN·Filed 2008·Granted Apr 17, 2012·2 cites·15 claims
- 1867US10328420B2Dehydration-hydrolysis processes and catalysts thereforBP CHEM INT LTD·Filed 2017·Granted Jun 25, 2019·0 cites·20 claims
- 1962US8329606B2Regeneration of zeolite carbonylation catalystsBECKER EDO JOHANN·Filed 2008·Granted Dec 11, 2012·2 cites·15 claims
- 2045US9181168B2Process for the production of methyl acetate/acetic acidDITZEL EVERT JAN·Filed 2012·Granted Nov 10, 2015·0 cites·23 claims
- 2144US8586778B2Carbonylation processDITZEL EVERT JAN·Filed 2010·Granted Nov 19, 2013·0 cites·14 claims
- 2244US5817745ACatalyst compositionsBP CHEM INT LTD·Filed 1996·Granted Oct 6, 1998·3 cites·8 claims
- 2343US8692015B2Carbonylation processDITZEL EVERT JAN·Filed 2010·Granted Apr 8, 2014·0 cites·15 claims
- 2439US7534910B2Process for the production of alkenyl carboxylatesBP CHEM INT LTD·Filed 2003·Granted May 19, 2009·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →