Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Herve Marchebois Vallourec Oil And Gas France 1
1 Nathalie Niveau Vesuvius Crucible 1
1 Olivier Philippart Areva Np 1
1 Jean Leyer Unknown 1
1 Laurent Gillot Nippon Steel & Sumitomo Metal 1
1 Xiaoxing Guo V & M France 1