NR

Norbert Richard

ES Elf Atochem S.A.: 3 patents #91 of 505Top 20%
Overall (All Time): #1,617,783 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6437173 Process for the continuous manufacturing of dialkylaminoalkyl (METH) acrylates having a critical order of steps Patrice Hurtel, Charles Hazan 2002-08-20
5734075 Process for recovery of the light noble products present in the distillation residues from the processes for the manufacture of acrylic acid and of its esters Michel Fauconet, Patrick Delafin 1998-03-31
5510514 Process for the production of alkyl (meth)acrylates by direct esterification Michel Fauconet, Marc Esch, Nadine Colin 1996-04-23