| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Canada | 2 | |
| #3 | Spain | 2 | |
| #4 | United States | 2 | |
| #5 | South Africa | 2 | |
| #6 | Brazil | 1 | |
| #7 | German Democratic Republic | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Machines | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Layered products | |
| #2 | Sanitary equipment | |
| #3 | Unspecified technologies | |
| #4 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Belz Roland Karl | 7 |
| #2 | Belz Roland K | 5 |
| Publication | Filing date | Title |
|---|---|---|
| EP0143894A2 | Method of carrying out chemical reactions, especially for producing synthetic plastics, by using extruders, and equipment therefor | |
| EP0193213A2 | Laminated sheet |