Inventor · disambiguated record
John William Couves
Also filed as: COUVES JOHN W · COUVES JOHN WILIIAM · COUVES JOHN WILLIAM
21 granted patents·7 pending applications·231 citations·filing 1997–2021
95Inventor score
Files withBP EXPLORATION OPERATING CO LTD8BP CHEM INT LTD7BP OIL INT2BUTLER GRAHAM2BP CORP NORTH AMERICA INC1
Top patents by PatentIndex Score
28 records- 0190US6534438B1Catalyst compositionBP CHEM INT LTD·Filed 2000·Granted Mar 18, 2003·38 cites·14 claims
- 0287US6528453B2Process for making a catalyst compositionBP CHEM INT LTD·Filed 2001·Granted Mar 4, 2003·27 cites·18 claims
- 0386US9804062B2Apparatus and method for testing multiple samplesBP EXPLORATION OPERATING·Filed 2015·Granted Oct 31, 2017·5 cites·10 claims
- 0485US10815777B2Method to detect incremental oil production arising from a low salinity waterfloodBP EXPLORATION OPERATING CO LTD·Filed 2017·Granted Oct 27, 2020·7 cites·17 claims
- 0585US6806382B2Catalyst composition and process for making sameFiled 2003·Granted Oct 19, 2004·23 cites·18 claims
- 0683US7589539B2Process for simulating the corrosive effects of refinery feedstocks on refinery metalurgyBP OIL INT·Filed 2005·Granted Sep 15, 2009·9 cites·12 claims
- 0782US5990344AProcess for the production of vinyl acetateBP CHEM INT LTD·Filed 1997·Granted Nov 23, 1999·44 cites·36 claims
- 0881US6407283B2Process for the production of vinyl acetateBP CHEM INT LTD·Filed 2001·Granted Jun 18, 2002·21 cites·11 claims
- 0978US9261435B2Apparatus and method for testing multiple samplesCOLLINS IAN RALPH·Filed 2011·Granted Feb 16, 2016·3 cites·31 claims
- 1076US7984643B2Process for evaluating fouling caused by refinery feedstocksBP OIL INT·Filed 2005·Granted Jul 26, 2011·4 cites·14 claims
- 1175US6492299B1Process for the production of vinyl acetateBP INTERNAT LTD·Filed 1999·Granted Dec 10, 2002·35 cites·24 claims
- 1269US8502004B2Process for evaluating a refinery feedstockBUTLER GRAHAM·Filed 2005·Granted Aug 6, 2013·5 cites·21 claims
- 1368US8546146B2Process for evaluating a refinery feedstockBUTLER GRAHAM·Filed 2005·Granted Oct 1, 2013·3 cites·20 claims
- 1466US7223897B2Process for the production of olefinsINEOS EUROPE LTD·Filed 2005·Granted May 29, 2007·1 cites·6 claims
- 1566US7053024B2Process for making a catalystJOHNSON MATTHEY PLC·Filed 2003·Granted May 30, 2006·5 cites·23 claims
- 1663US11002122B1Oil recovery methodBP EXPLORATION OPERATING CO LTD·Filed 2017·Granted May 11, 2021·1 cites·14 claims
- 1753US2023358694A1Methods and compositions for low salinity enhanced oil recoveryBP CORP NORTH AMERICA INC·Filed 2021·Application pending·0 cites
- 1851US11162311B2Method of controlling salinity of an injection water during commissioning of an injection wellBP EXPLORATION OPERATING CO LTD·Filed 2018·Granted Nov 2, 2021·0 cites·34 claims
- 1950US11407654B2Method of controlling salinity of a low salinity injection waterBP EXPLORATION OPERATING CO LTD·Filed 2018·Granted Aug 9, 2022·0 cites·14 claims
- 2049US2006069297A1Process for the production of olefinsBP CHEM INT LTD·Filed 2005·Application pending·0 cites
- 2146US11648511B2Method of controlling salinity of a low salinity injection waterBP EXPLORATION OPERATING CO LTD·Filed 2018·Granted May 16, 2023·0 cites·36 claims
- 2245USRE37744EProcess for the production of vinyl acetateBP CHEM INT LTD·Filed 2000·Granted Jun 11, 2002·0 cites·36 claims
- 2345US2008249331A1Vinyl Acetate Catalyst and SupportBP CHEM INT LTD·Filed 2006·Application pending·0 cites
- 2443US2023331592A1Low salinity injection water composition and generation for enhanced oil recoveryBP EXPLORATION OPERATING CO LTD·Filed 2020·Application pending·0 cites
- 2542US11493488B2Quantitative method for determining the organic acid content of crude oilBP EXPLORATION OPERATING CO LTD·Filed 2018·Granted Nov 8, 2022·0 cites·16 claims
- 2641US2003092953A1Process for the production of olefinsFiled 2000·Application pending·0 cites
- 2740US2003055306A1Process for the production of olefinsFiled 2000·Application pending·0 cites
- 2831US2019257182A1Oil Recovery MethodBP EXPLORATION OPERATING CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →