| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | Brazil | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Finland | 2 | |
| #5 | Hungary | 2 | |
| #6 | Monaco | 2 | |
| #7 | Norway | 2 | |
| #8 | WIPO (World Intellectual Property Organization) | 2 | |
| #9 | Belgium | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Shaping of plastics | |
| #3 | Certain plastics | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dierickx Patrieck | 13 |
| #2 | Dierick Patrieck | 2 |
| #3 | Dierickx P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI905673A0 | Plastkoppling. | |
| US5152557A | Plastic coupling with ring for adhesion to a tubular member | |
| BE1004303A3 | Composite plastic tube. |