RS

Richard Szymanowski

SP Spx: 1 patents #217 of 468Top 50%
Overall (All Time): #2,143,307 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7331373 Semi-solid and squeeze casting process Rathindra DasGupta, Robert Hollacher, Mark Musser, Yun Xia 2008-02-19
6786983 Casting process and product Rathindra DasGupta 2004-09-07