| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | Italy | 3 | |
| #4 | Japan | 3 | |
| #5 | Netherlands | 3 | |
| #6 | Sweden | 3 | |
| #7 | Portugal | 2 | |
| #8 | Germany | 1 | |
| #9 | Spain | 1 | |
| #10 | France | 1 | |
| #11 | Israel | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Fillers | |
| #3 | Compounding processes | |
| #4 | Preparation of materials | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Weidner R | 6 |
| #2 | Weidner Richard | 4 |
| #3 | Rihiyaruto Baidonaa | 3 |
| #4 | Hahn Ortwin | 2 |
| #5 | Hahn O | 2 |
| #6 | Orutobuin Haan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IL60850D0 | Metal mold for the production of moldings from foamable thermo-plastic granules | |
| GB2052358A | Producing mouldings from foamable thermoplastics | |
| US4266928A | Filling device for introducing pre-foamed post-expandable thermoplastics into molds for the production of moldings | |
| DE2922315A1 | METHOD FOR PRODUCING FOAMABLE THERMOPLASTIC PLASTICS |