Inventor · disambiguated record
Susan Secor Pfrehm
Also filed as: PFREHM SUSAN S · PFREHM SUSAN SECOR
5 granted patents·7 pending applications·10 citations·filing 2000–2009
70Inventor score
Files withBROWNSCOMBE THOMAS F6MOSSI & GHISOLFI OVERSEAS SA2SHELL OIL CO2BROWNSCOMBE THOMAS FAIRCHILD1M & G USA CORP1
Top patents by PatentIndex Score
12 records- 0167US6355834B1Process for making an aromatic diacid in one step using a single catalyst systemSHELL OIL CO·Filed 2000·Granted Mar 12, 2002·5 cites·16 claims
- 0257US6479699B2Process for carboxylation of naphthoic acid to naphthalene dicarboxylic acidMOSSI & GHISOLFI OVERSEAS SA·Filed 2001·Granted Nov 12, 2002·2 cites·17 claims
- 0354US6452045B1Process for improving yields in a disproportionation reaction (high yield Henkel)M & G USA CORP·Filed 2000·Granted Sep 17, 2002·3 cites·28 claims
- 0451US2010018902A1Methods for producing a total product at selected temperaturesBROWNSCOMBE THOMAS FAIRCHILD·Filed 2009·Application pending·0 cites
- 0545US2006289340A1Methods for producing a total product in the presence of sulfurBROWNSCOMBE THOMAS F·Filed 2006·Application pending·0 cites
- 0641US2007295641A1Methods for producing a total product with minimal uptake of hydrogenBROWNSCOMBE THOMAS F·Filed 2007·Application pending·0 cites
- 0741US2007295643A1Systems and methods for producing a total product with inorganic salt recoveryBROWNSCOMBE THOMAS F·Filed 2007·Application pending·0 cites
- 0841US2007295647A1Methods for producing a total product with selective hydrocarbon productionBROWNSCOMBE THOMAS F·Filed 2007·Application pending·0 cites
- 0941US2007295645A1Methods for producing a crude product from selected feedBROWNSCOMBE THOMAS F·Filed 2007·Application pending·0 cites
- 1040US6316665B1Process for producing diacids by carboxylation of phenolic compoundsSHELL OIL CO·Filed 2000·Granted Nov 13, 2001·0 cites·15 claims
- 1140US2007012595A1Methods for producing a total product in the presence of sulfurBROWNSCOMBE THOMAS F·Filed 2006·Application pending·0 cites
- 1235US6441224B1Process for carboxylation of naphthoic acid to naphthalene dicarboxylic acidMOSSI & GHISOLFI OVERSEAS SA·Filed 2000·Granted Aug 27, 2002·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →