| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 25 | |
| #2 | Austria | 17 | |
| #3 | Switzerland | 14 | |
| #4 | Denmark | 9 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Transport | |
| #3 | Mechanical elements | |
| #4 | Engines, pumps and turbines | |
| #5 | Machine tools | |
| #6 | Organic fine chemistry | |
| #7 | Basic materials chemistry | |
| #8 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Garbage disposal | |
| #2 | Load transportation vehicles | |
| #3 | Servomotors | |
| #4 | Machines | |
| #5 | Presses | |
| #6 | Water treatment | |
| #7 | Vehicle servicing | |
| #8 | Materials for miscellaneous applications | |
| #9 | Acyclic or carbocyclic compounds | |
| #10 | Winches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zoeller Hans | 51 |
| #2 | Hans Zoeller | 14 |
| Publication | Filing date | Title |
|---|---|---|
| DE19615417A1 | Wash plant, for large heavy vehicles and construction machines |