| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | Italy | 3 | |
| #3 | Germany | 2 | |
| #4 | Denmark | 2 | |
| #5 | Brazil | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Preparation of materials | |
| #3 | Structural elements | |
| #4 | Certain plastics | |
| #5 | Fillers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mehnert J | 4 |
| Publication | Filing date | Title |
|---|---|---|
| GB1394310A | Blow moulding method and apparatus | |
| US3749541A | Apparatus for the production of blow molded plastic articles | |
| DE2016994A1 | Divided blow mould |