Inventor · disambiguated record
Eric Dufour
Also filed as: DUFOUR ERIC
4 granted patents·1 pending application·121 citations·filing 1985–2008
78Inventor score
Top patents by PatentIndex Score
5 records- 0183US4590354APlasma welding or cutting torchAIR LIQUIDE·Filed 1985·Granted May 20, 1986·54 cites·11 claims
- 0276US5651732ALeak-proof venting systemSECURITY CHIMNEYS INTERNATIONA·Filed 1996·Granted Jul 29, 1997·55 cites·10 claims
- 0343US2009211565A1Fireplace firewood retainer assembly with air deflector, fireplace incorporating the same and method of reducing particulate emissions in a wood burning fireplaceDUFOUR ERIC·Filed 2008·Application pending·0 cites
- 0440US4830681AOxygen cutting method and nozzleAIR LIQUIDE·Filed 1988·Granted May 16, 1989·9 cites·11 claims
- 0528US5002261ACutting torch for iron and steel metallurgyAIR LIQUIDE·Filed 1990·Granted Mar 26, 1991·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →