| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | Spain | 2 | |
| #3 | Finland | 2 | |
| #4 | Norway | 2 | |
| #5 | United States | 2 | |
| #6 | Australia | 1 | |
| #7 | Canada | 1 | |
| #8 | German Democratic Republic | 1 | |
| #9 | Germany | 1 | |
| #10 | Denmark | 1 | |
| #11 | Hong Kong | 1 | |
| #12 | Hungary | 1 | |
| #13 | Italy | 1 | |
| #14 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Materials and metallurgy | |
| #3 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Macromolecular compounds compositions | |
| #2 | Building materials | |
| #3 | Working-up pitch | |
| #4 | Special macromolecular compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Strommer Erich | 14 |
| #2 | Strommer Erich Ing | 2 |
| #3 | Biegenzein Guenter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES2018373A6 | Process for manufacturing a bituminous binder modified with a thermoplastic for building materials. | |
| AU2572484A | Method for producing synthetic material-containing powder | |
| CA1214893A | Process for the preparation of a plastic containing powder | |
| US4314921A | Method and apparatus for preparing a bituminous binder |