Assignee
SINTERSTAHL GMBH
DE10 patents
Top patents by PatentIndex Score
US5453242ASep 26, 1995
Process for producing sintered-iron molded parts with pore-free zones
SINTERSTAHL GMBH42 citations90
US6974012B2Dec 13, 2005
Sliding collar produced by powder metallurgy
SINTERSTAHL GMBH21 citations88
US5096037AMar 17, 1992
Gearshifting or sliding sleeve for automobile transmissions and a manufacturing process
SINTERSTAHL GMBH26 citations88
US5143192ASep 1, 1992
Friction clutch or friction brake
SINTERSTAHL GMBH50 citations87
US4951798AAug 28, 1990
Porous sintered metal and nonporous friction material for clutches
SINTERSTAHL GMBH22 citations80
US5942135AAug 24, 1999
Process for welding a sintered friction-lined foil
SINTERSTAHL GMBH9 citations74
US5356721AOct 18, 1994
Component for noise-damped transmission
SINTERSTAHL GMBH9 citations71
US5190094AMar 2, 1993
Heteroporous form tool for manufacturing casting moulds and process for its manufacture
SINTERSTAHL GMBH11 citations71
US5016348AMay 21, 1991
Process for the manufacture of a tubular crankshaft
SINTERSTAHL GMBH6 citations60
US6848558B2Feb 1, 2005
Sintered selector or sliding sleeve
SINTERSTAHL GMBH2 citations56