SR

Stephen Colin Ruffle

GA Georg Fischer Wavin Ag: 1 patents #7 of 19Top 40%
PL Petrotechnik Limited: 1 patents #4 of 10Top 40%
Overall (All Time): #3,340,172 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7614661 Welding socket Dirk Petry, Bernd Schwarz 2009-11-10