| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United States | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Foundry moulding | |
| #2 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Poehlandt Walter L | 6 |
| #2 | Pohlandt Walter L | 1 |
| #3 | P Hlandt Walter L | 1 |
| #4 | Seiraffi Mohammed Ali | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19725379A1 | Device and method for producing ready-to-cast masks or core packages | |
| DE19535337A1 | Process for quality control in the production of ready-to-cast masks or core packages | |
| DE19534984C1 | Foundry core- or shell-making quality control process |