Inventor · disambiguated record
Denis Laurent
Also filed as: LAURENT DENIS
8 granted patents·152 citations·filing 1986–2009
88Inventor score
Top patents by PatentIndex Score
8 records- 0189US4859796AReacting a (meth)acrylic anhydride with a diamine to form a n-dialkylaminoalkyl(meth)acrylamideNORSOLOR SA·Filed 1986·Granted Aug 22, 1989·36 cites·8 claims
- 0289US4857239AProcess for the synthesis of (math)acrylic anhydridesNORSOLOR SA·Filed 1988·Granted Aug 15, 1989·41 cites·9 claims
- 0377US8748545B2Process for producing bio-resourced polymer-grade acrylic acid from glycerolDEVAUX JEAN-FRANCOIS·Filed 2009·Granted Jun 10, 2014·3 cites·9 claims
- 0476US6281386B1Purification of acrylic acid obtained by catalytic oxidation of propyleneATOFINA·Filed 1997·Granted Aug 28, 2001·17 cites·17 claims
- 0576US5705688AProcess for the purification of acrylic acid obtained by catalytic oxidation of propyleneATOCHEM ELF SA·Filed 1996·Granted Jan 6, 1998·36 cites·16 claims
- 0672US6995282B1Method for purifying acrylic acid obtained by oxidation of propylene and/or acroleinARKEMA·Filed 2000·Granted Feb 7, 2006·7 cites·15 claims
- 0769US7622607B2Method for purifying (meth)acrylic acid obtained by oxidizing a gaseous substrateARKEMA FRANCE·Filed 2004·Granted Nov 24, 2009·5 cites·22 claims
- 0864US8336394B2Device for measuring the flow rate of a fluid flowing in a pipeLAURENT DENIS·Filed 2008·Granted Dec 25, 2012·7 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →