| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | Austria | 4 | |
| #3 | Spain | 2 | |
| #4 | Germany | 1 | |
| #5 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Agriculture | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Thermal processes | |
| #6 | Transport | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Veneer production | |
| #2 | Horticulture | |
| #3 | Unspecified technologies | |
| #4 | Cremation furnaces | |
| #5 | Wood saws | |
| #6 | Cycle accessories | |
| #7 | Supplying fuel to combustion device | |
| #8 | Platform constructions | |
| #9 | Reduction of greenhouse gas emissions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Christian Leo Longert | 5 |
| #2 | Longert Christian Leo | 5 |
| #3 | Leo Longert Christian | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES137770A1 | A new waste treatment system, especially those in cities. |