SINTERSTAHL GMBH has a total of 42 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Germany, Japan and United States. Its main competitors in its focus markets materials and metallurgy, mechanical elements and machines are MIBA SINTERMETALL AG, PMG FUESSEN GMBH and EDRAS.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 10 | |
#2 | Japan | 10 | |
#3 | United States | 10 | |
#4 | EPO (European Patent Office) | 9 | |
#5 | France | 1 | |
#6 | United Kingdom | 1 | |
#7 | Italy | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Mechanical elements | |
#3 | Machines | |
#4 | Machine tools | |
#5 | Engines, pumps and turbines | |
#6 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Working metallic powder | |
#2 | Clutches and brakes | |
#3 | Unspecified technologies | |
#4 | Metal-working | |
#5 | Presses | |
#6 | Soldering, welding and flame cutting | |
#7 | Producing decorative effects | |
#8 | Cyclically operating valves | |
#9 | Shaping clay | |
#10 | Alloys |
# | Name | Total Patents |
---|---|---|
#1 | Warutaa Kunesu | 7 |
#2 | Knoess Walter | 7 |
#3 | Rau Guenter | 5 |
#4 | Sigl Lorenz | 3 |
#5 | Vojacek Herbert Dipl-Ing | 2 |
#6 | Knoss Walter Dipl-Ing | 2 |
#7 | Pflaum Hermann Dipl-Ing | 2 |
#8 | Brandl Hermann | 2 |
#9 | Jerabek Ugo | 1 |
#10 | Knoss Walter | 1 |
Publication | Filing date | Title |
---|---|---|
US6848558B2 | Sintered selector or sliding sleeve | |
DE19606731A1 | Process for welding scattered sintered friction linings | |
DE4443666A1 | Synchronizer ring with sintered bronze friction surface | |
DE4343420A1 | Process for the production of sintered metal moldings | |
DE4124198A1 | METHOD FOR PRODUCING SINTER MOLDED PARTS BY COLD ISOSTATIC POWDER PRESSING IN ONE-TIME USE PRESSING MOLDS | |
DE3908989A1 | METHOD FOR PRODUCING A SHIFTING OR SLIDING SLEEVE FOR A VEHICLE TRANSMISSION | |
DE3839800A1 | METHOD AND DEVICE FOR FORMING TOOTHED FLANGES POWDER METALLICALLY PRODUCED CLUTCH BODY | |
DE3834401A1 | METHOD FOR PRODUCING A TUBULAR CAMSHAFT | |
DE3806828A1 | FRICTION COUPLING FOR CAR TRANSMISSION AND METHOD FOR THE PRODUCTION THEREOF | |
DE3417813C1 | Use of sintered friction linings in friction clutches or brakes | |
DE3338811A1 | Method of grinding precision parts |