JW

Jean-Marie Welter

TR Trefimetaux: 2 patents #1 of 30Top 4%
📍 Aachen, DE: #634 of 2,680 inventorsTop 25%
Overall (All Time): #1,277,611 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6293993 Method for recycling brass foundry waste Florence Revet 2001-09-25
5196074 Copper alloys capable of spinodal decomposition and a method of obtaining such alloys Pierre Naudot 1993-03-23
4613362 Method of making magnesium-containing metal granulate for the storage of hydrogen Peter S. Rudman 1986-09-23
4362501 Process and arrangement for the zonal heating or cooling of elongate treatment members 1982-12-07