Michel Devic

AT Atofina: 2 patents #5 of 126Top 4%

📍 Sainte-Foy-lès-Lyon, FR: #2 of 14 inventorsTop 15%

Overall (2003): #51,940 of 273,478Top 20%

Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6554958	Process for the delignification and bleaching of chemical paper pulps with hydrogen peroxide and at least one polymer	—	2003-04-29
6509486	Process for the synthesis of 2-carboxyanthraquinone by oxidation of 2-ethylanthraquinone with nitric acid	—	2003-01-21