| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 6 | |
| #2 | German Democratic Republic | 5 | |
| #3 | United States | 3 | |
| #4 | United Kingdom | 2 | |
| #5 | Sweden | 2 | |
| #6 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Surface technology and coating | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Unspecified technologies | |
| #3 | Transport or storage devices | |
| #4 | Venting or aerating devices | |
| #5 | Layered products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Marass Josef | 8 |
| #2 | Liepert Rudolf | 3 |
| #3 | Weyrich Klaus | 2 |
| #4 | Liepert R | 2 |
| #5 | Klingl Karl-Heinz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DD262414A1 | Arch investors |