YC

Yvonick Chevallier

RC Rhone-Poulenc Chimie: 1 patents #1 of 6Top 20%
📍 Spéracèdes, FR: #1 of 2 inventorsTop 50%
Overall (2003): #83,083 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6521214 Process for preparation of abrasive precipitated silica Frederic Amiche, Adrien Dromard 2003-02-18