| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | Italy | 2 | |
| #3 | Austria | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Measurement | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Compounding processes | |
| #2 | Macromolecular compounds compositions | |
| #3 | Weighing | |
| #4 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fejer Kazmer | 2 |
| #2 | Fejer K | 2 |
| #3 | Meneghini Massimo | 1 |
| #4 | Toschi Fabrizio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES469758A3 | A procedure for dying polystyrene. | |
| DE2608864B1 | PIGMENT GRANULATE FOR COLORING HARDARABLE PLASTICS | |
| GB1367052A | Polystyrene colouring granules |