Inventor · disambiguated record

John Frederik Knifton

Also filed as: KNIFTON JOHN FREDERIK

2 granted patents·39 citations·filing 1999–1999

62Inventor score

Technology areasC07C

Files withSHELL OIL CO1 SHELL OIL CORP1

Top patents by PatentIndex Score

2 records

0178US6147261ADiaminoalkane syntheses via selective amination of hydroxyaldehydesSHELL OIL CORP·Filed 1999·Granted Nov 14, 2000·30 cites·27 claims
0258US6191310B1Diaminoalkane syntheses via selective amination of dihydric alcoholsSHELL OIL CO·Filed 1999·Granted Feb 20, 2001·9 cites·30 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →