| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | Austria | 2 | |
| #3 | Switzerland | 1 | |
| #4 | Denmark | 1 | |
| #5 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Shaping of plastics | |
| #3 | Certain plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Emmerich Michael | 7 |
| #2 | Gruening Paul | 1 |
| #3 | Michael Emmerich | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2057871B2 | Plastic component welding clamp - with closed circuit hydraulic drive producing variable force | |
| DE2040943A1 | window | |
| ES335117A1 | Improvements in closures of premises, in particular windows with frame based on plastic coated metallic profiles. (Machine-translation by Google Translate, not legally binding) |