| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | South Africa | 3 | |
| #3 | Australia | 2 | |
| #4 | Brazil | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Norway | 2 | |
| #7 | Poland | 2 | |
| #8 | Austria | 1 | |
| #9 | Belgium | 1 | |
| #10 | Switzerland | 1 | |
| #11 | China | 1 | |
| #12 | Czechia | 1 | |
| #13 | Finland | 1 | |
| #14 | France | 1 | |
| #15 | India | 1 | |
| #16 | Netherlands | 1 | |
| #17 | Portugal | 1 | |
| #18 | Sweden | 1 | |
| #19 | United States | 1 | |
| #20 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Basic materials chemistry | |
| #3 | Packaging and shipping | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Gas, coke and tar production | |
| #2 | Containers for goods storage | |
| #3 | Building materials | |
| #4 | Foundry moulding | |
| #5 | Details of furnaces | |
| #6 | Casting metal | |
| #7 | Pig-iron processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Delcloy Jean-Marie | 16 |
| #2 | Leroy Jean-Marc | 13 |
| #3 | Andrieux Daniel | 8 |
| #4 | Lohmeier Gustav | 8 |
| #5 | Fevrier Michel | 8 |
| #6 | Goerenz Edmund | 7 |
| #7 | Naber Horst-Guenter | 6 |
| #8 | Leroy Jean-Marie | 3 |
| #9 | Kuepper Johann | 3 |
| #10 | Ottawa Siegfried Dipl Ing | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE4301846A1 | Fused silica prefabricated component for applications in the ff area and method for producing such prefabricated components | |
| DE4244547A1 | Form stone for the delivery of coke oven chambers | |
| DE3443281A1 | Pans to take up and if necessary. TREATMENT AND / OR TRANSPORTING HOT, LIQUID METALS | |
| DE3441223A1 | Scavenging insert | |
| CH620873A5 | Container pallet, in particular for receiving bulk products |