Inventor · disambiguated record

Louise Anne Dufresne

Also filed as: DUFRESNE LOUISE · DUFRESNE LOUISE ANNE

2 granted patents·83 citations·filing 1989–1996

67Inventor score

Technology areasB01J B29C

Files withPRAXAIR TECHNOLOGY INC1 UNIV CONCORDIA1

Top patents by PatentIndex Score

2 records

0178US6369192B1Methods for removing contaminants from polymersPRAXAIR TECHNOLOGY INC·Filed 1996·Granted Apr 9, 2002·49 cites·13 claims
0275US4975402ACatalyst for aromatization of olefins and paraffinsUNIV CONCORDIA·Filed 1989·Granted Dec 4, 1990·34 cites·14 claims

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