Inventor · disambiguated record
John Lyford, Iv
Also filed as: LYFORD IV JOHN
8 granted patents·226 citations·filing 1979–2011
85Inventor score
Files withCOMPTON BRADY2EXXON CHEMICAL PATENTS INC2EXXONMOBIL CHEM PATENTS INC2DE MUNCK NICOLAAS ANTHONY1EXXON RESEARCH ENGINEERING CO1
Top patents by PatentIndex Score
8 records- 0193US5324853AProcess for the production of plasticizer and polyolestersEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Jun 28, 1994·169 cites·28 claims
- 0282US7919649B2Plasticiser estersEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Apr 5, 2011·4 cites·6 claims
- 0380US4255279ADual demetalling of oxo products with catalyst recycleEXXON RESEARCH ENGINEERING CO·Filed 1979·Granted Mar 10, 1981·35 cites·12 claims
- 0476US5532405APreparation of plasticizer or polyol esters by the staged addition of the lower boiling point reactantEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Jul 2, 1996·16 cites·21 claims
- 0575US8987499B2Compositions produced from plasticiser estersCOMPTON BRADY·Filed 2011·Granted Mar 24, 2015·2 cites·10 claims
- 0652US8829227B2Plasticiser estersCOMPTON BRADY·Filed 2006·Granted Sep 9, 2014·0 cites·24 claims
- 0744US8884048B2Process for producing estersDE MUNCK NICOLAAS ANTHONY·Filed 2008·Granted Nov 11, 2014·0 cites·8 claims
- 0843US8344174B2Batch esterificationEXXONMOBIL CHEM PATENTS INC·Filed 2008·Granted Jan 1, 2013·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →