ED

Emmanuel Grassin D'Alphonse

RA Radiall: 2 patents #27 of 110Top 25%
📍 Montivilliers, FR: #77 of 280 inventorsTop 30%
Overall (All Time): #1,615,858 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10500782 Rotary machine comprising first stations and second stations rotating around a single main axis Luc Desoutter, Mart Tiismann 2019-12-10
6382844 Connector element for optical fiber Serge Dubois 2002-05-07
5159652 Quick-action connector for optical fibers Serge Dubois, Norbert Valade 1992-10-27