Inventor · disambiguated record
Andre Levray
Also filed as: LEVRAY ANDRE
5 granted patents·2 pending applications·6 citations·filing 2012–2022
66Inventor score
Top patents by PatentIndex Score
7 records- 0186US10000439B2Process for producing alkyl acrylateARKEMA FRANCE·Filed 2013·Granted Jun 19, 2018·5 cites·10 claims
- 0268US9359287B2Process for recovering noble products in a process for producing dialkylaminoalkyl (meth) acrylatesPAUL JEAN-MICHEL·Filed 2012·Granted Jun 7, 2016·1 cites·13 claims
- 0358US2024368067A1Improved method for producing high-purity butyl acrylateARKEMA FRANCE·Filed 2022·Application pending·0 cites
- 0450US11926588B2Method for purifying (meth)acrylic esters using a divided wall columnARKEMA FRANCE·Filed 2020·Granted Mar 12, 2024·0 cites·13 claims
- 0550US10183907B2Process for the synthesis of acrylic acid oligomersARKEMA FRANCE·Filed 2016·Granted Jan 22, 2019·0 cites·11 claims
- 0647US2021395107A1Purification of aqueous solutions containing formaldehyde and use of the purified solution in an acrylic acid production processARKEMA FRANCE·Filed 2019·Application pending·0 cites
- 0743US9403750B2Method for producing 2-octyl acrylate by direct esterificationARKEMA FRANCE·Filed 2012·Granted Aug 2, 2016·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →