Inventor · disambiguated record
Andrew Oldfield
Also filed as: OLDFIELD ANDREW · OLDFIELD ANDREW S · OLDFIELD ANDREW SIMON
5 granted patents·2 pending applications·5 citations·filing 2002–2014
66Inventor score
Top patents by PatentIndex Score
7 records- 0161US7875580B2Antiwear automotive formulationsCroda Internatonal PLC·Filed 2005·Granted Jan 25, 2011·2 cites·13 claims
- 0260US9142197B2Vibrato blockTOWNER USA LLC·Filed 2014·Granted Sep 22, 2015·3 cites·15 claims
- 0343US2008221002A1DispersantICI PLC·Filed 2005·Application pending·0 cites
- 0442US7731768B2Diesel fuel emulsionCRODA INT PLC·Filed 2002·Granted Jun 8, 2010·0 cites·39 claims
- 0542US2006276354A1Automotive lubricant compositionICI PLC·Filed 2005·Application pending·0 cites
- 0640US8470752B2Automotive lubricant compositionDONAGHY CHRISTOPHER·Filed 2012·Granted Jun 25, 2013·0 cites·32 claims
- 0733US8603957B2Lubricating composition comprising a polyester dispersantOLDFIELD ANDREW S·Filed 2005·Granted Dec 10, 2013·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →