| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Belgium | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Denmark | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | France | 1 | |
| #8 | Sweden | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Civil engineering | |
| #3 | Agriculture | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Roof coverings | |
| #2 | Climate change adaptation technologies | |
| #3 | Climate change mitigation in buildings | |
| #4 | Horticulture | |
| #5 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gilgen Hans | 9 |
| #2 | Hans Gilgen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19532173A1 | Process for making a green carpet and green carpet | |
| DE19532172A1 | Process for greening vegetation-free or alternately moist areas | |
| US4592676A | Arrangement for damming water and also for draining away the volume of water above a certain level in a vegetation-bearing stratum | |
| DE2253906A1 | GARDEN AREA |