Inventor · disambiguated record
Malcolm Pettigrew
Also filed as: PETTIGREW MALCOLM · PETTIGREW MALCOLM G
3 granted patents·2 citations·filing 2004–2007
50Inventor score
Top patents by PatentIndex Score
3 records- 0137US8338656B2Separating olefin streamsLUMGAIR DAVID RITCHIE·Filed 2007·Granted Dec 25, 2012·0 cites·22 claims
- 0226US7273961B2Quench processEXXONMOBIL CHEM PATENTS INC·Filed 2004·Granted Sep 25, 2007·2 cites·16 claims
- 0318US7271306B2Heat recovery from the effluent stream of an oxygenate-to-olefin processEXXONMOBIL CHEM PATENTS INC·Filed 2004·Granted Sep 18, 2007·0 cites·14 claims
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