OE

Omer Evrard

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Oyonnax, FR: #45 of 135 inventorsTop 35%
Overall (All Time): #2,154,079 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7172748 Method for the solid synthesis of ferrates of alkaline or alkaline earth metals and ferrates obtained according to this method Nathalie Neveux, Ndue Kanari, Ibrahim Gaballah 2007-02-06
5284642 Alkali or alkaline earth metal ferrates, their preparation and their industrial applications Rene A. Gerardin, Nathalie Schmitt, Jean-Luc Evrard 1994-02-08