| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 7 | |
| #2 | Poland | 6 | |
| #3 | Brazil | 4 | |
| #4 | Czechia | 4 | |
| #5 | United States | 4 | |
| #6 | Australia | 3 | |
| #7 | Canada | 3 | |
| #8 | Germany | 3 | |
| #9 | Hungary | 3 | |
| #10 | Mexico | 3 | |
| #11 | Norway | 3 | |
| #12 | Slovakia | 3 | |
| #13 | South Africa | 3 | |
| #14 | EPO (European Patent Office) | 2 | |
| #15 | France | 2 | |
| #16 | Italy | 2 | |
| #17 | Austria | 1 | |
| #18 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Casting metal | |
| #2 | Cylinders for combustion engines | |
| #3 | Foundry moulding | |
| #4 | Metal tempering | |
| #5 | Changing non-ferrous metals | |
| #6 | Lubricating of machines | |
| #7 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Preisinger Johann | 22 |
| #2 | Hauder Walter | 20 |
| #3 | Stika Peter | 17 |
| #4 | Gosch Rolf | 12 |
| #5 | Kahn Joachim | 11 |
| #6 | Winkler Johann | 11 |
| #7 | Willfort Peter | 11 |
| #8 | Jungbauer Peter | 11 |
| #9 | Bohn Horst | 11 |
| #10 | Eisenberger Gerhard | 10 |
| Publication | Filing date | Title |
|---|---|---|
| WO03022488A1 | Method and mold shooter for producing molded parts such as casting cores for casting molds used for casting molten metal | |
| AU3135301A | Method of and device for quenching light metal castings in bath of liquid in a controlled way | |
| JPH11291020A | Device for monitoring taking-out of molding material from casting | |
| EP0838290A1 | Apparatus for monitoring the decoring of castings | |
| DE19723343C1 | Cylinder head for multiple cylinder internal combustion engine | |
| DE19723342C1 | Cylinder head with casting core for oilduct fabrication in multi-cylinder IC engine | |
| DE19714062A1 | Cylinder crankcase with welded bridges |