HR

Hans V. Ritschard

GE: 1 patents #19,878 of 36,430Top 55%
Overall (All Time): #3,879,386 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5026890 Method and intermediates for preparation of bis(aminoalkyl)polydiorganosiloxanes Jimmy Lynn Webb, James M. Lambert 1991-06-25