| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 8 | |
| #2 | Belgium | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Denmark | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Greece | 1 | |
| #8 | Netherlands | 1 | |
| #9 | Norway | 1 | |
| #10 | Portugal | 1 | |
| #11 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Measurement | |
| #3 | Engines, pumps and turbines | |
| #4 | Mechanical elements | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Fire-fighting | |
| #2 | Measuring temperature | |
| #3 | Vehicle tyre repairing | |
| #4 | Measuring force, work and fluid pressure | |
| #5 | Lubricating of machines | |
| #6 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hartmann Wilhelm | 9 |
| #2 | Loos Helmut | 4 |
| #3 | Loos H | 1 |
| #4 | Pfeifer Georg | 1 |
| #5 | Wilhelm Hartmann | 1 |
| #6 | Hartmann W | 1 |
| #7 | Fesl Josef | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3626138A1 | Extinguisher | |
| EP0145800A1 | Kit | |
| DE3337532A1 | DELETING DEVICE | |
| DE3327985A1 | DEVICE FOR FIGHTING FIRE STOVES INSIDE STORED SUBSTANCES | |
| DE3127287A1 | Tyre clamp appliance | |
| DE2529251A1 | CONTROL DEVICE WITH A TEMPERATURE SENSOR | |
| DE2153787A1 | PRESSURE MEASURING DEVICE FOR CLOSED CONTAINERS | |
| DE2145958A1 | HAND FIRE EXTINGUISHER |