BLUECHER WAHLSTATT LEICHTMET has a total of 71 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Germany, Canada and United States. Its main competitors in its focus markets machine tools, machines and materials and metallurgy are SEMPELL ARMATUREN GMBH, SAN SHING FASTECH CORP and NAT MACHINERY CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 19 | |
#2 | Canada | 11 | |
#3 | United States | 8 | |
#4 | Austria | 6 | |
#5 | United Kingdom | 4 | |
#6 | EPO (European Patent Office) | 3 | |
#7 | France | 3 | |
#8 | Switzerland | 2 | |
#9 | Spain | 2 | |
#10 | South Africa | 2 | |
#11 | Brazil | 1 | |
#12 | Czechoslovakia | 1 | |
#13 | Denmark | 1 | |
#14 | Ireland | 1 | |
#15 | Israel | 1 | |
#16 | India | 1 | |
#17 | Italy | 1 | |
#18 | Netherlands | 1 | |
#19 | Sweden | 1 | |
#20 | WIPO (World Intellectual Property Organization) | 1 | |
#21 | Yugoslavia (Serbia and Montenegro) | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Materials and metallurgy | |
#4 | Engines, pumps and turbines | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Making forged metal products | |
#2 | Unspecified technologies | |
#3 | Forging | |
#4 | Working metallic powder | |
#5 | Soldering, welding and flame cutting | |
#6 | Alloys | |
#7 | Cyclically operating valves | |
#8 | Gearing | |
#9 | Clutches and brakes | |
#10 | Turning |
# | Name | Total Patents |
---|---|---|
#1 | Schober Franz | 15 |
#2 | Tauschek Georg | 12 |
#3 | Pollok Peter | 9 |
#4 | Schmid Anton | 9 |
#5 | Sedlmeier Andreas | 9 |
#6 | Weissmann Gerd | 6 |
#7 | Eisen Manfred | 5 |
#8 | Franz Schober | 4 |
#9 | Spielmann Werner | 3 |
#10 | Kuebel Edgar | 2 |
Publication | Filing date | Title |
---|---|---|
DE3427156A1 | FORGING PROCESS | |
DE3143363A1 | Power-operated chuck for turning bevel gears, pinions or suchlike workpieces | |
DE3134857A1 | FORGING PROCESS | |
ATA155381A | Detachable flange connection | |
DE3112923A1 | DETACHABLE FLANGE CONNECTION | |
IE41961L | Forging process | |
US4050283A | Method and apparatus for forging bevel gears | |
CA1049907A | Process for producing compact powder bodies | |
CA984182A | Metallic sintering powder or alloy | |
US3832763A | Method of drop-forging sintered workpieces | |
GB1407283A | Forging die and method | |
US3396591A | Infinitely variable mechanical speed transmission | |
US3453409A | Method of armoring valve cones by electric welding | |
DE1527517A1 | Method for armoring valve cones | |
US2964838A | Method of pressing bevel gear wheels and the like from steel | |
CA845843A | Electrical resistance heating for hard surfacing valve faces | |
CA592176A | Method of and apparatus for pressing bevel gear wheels and the like from steel | |
CA590437A | Forging of gear wheels and the like |