| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | South Africa | 4 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Greece | 2 | |
| #5 | United States | 2 | |
| #6 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Semiconductors | |
| #5 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Melchior Bernd | 13 |
| #2 | Grimme Friedrich Wilhelm Dr | 5 |
| #3 | Heidrich Wolfgang Dr | 5 |
| #4 | Heidrich Wolfgang | 5 |
| #5 | Grimme Friedrich Wilhelm | 4 |
| #6 | Grimme Friedrich W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3346077A1 | Substructure for a solar panel | |
| DE3337658A1 | Large-area solar panel comprising semiconductor photocells | |
| US4560411A | Aggregate for concrete or mortar | |
| EP0126167A1 | Fibrous additive | |
| DE3314637A1 | Roofing tile | |
| DE3309033A1 | WALL TO ABSORB THE SUN RAYS | |
| DE3309032A1 | SOLAR PANEL IN FRONT OF OR AS PART OF A WALL |