| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 7 | |
| #2 | Switzerland | 3 | |
| #3 | Germany | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Engines, pumps and turbines | |
| #3 | Mechanical elements | |
| #4 | Control |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Machines for liquids | |
| #3 | Pipes | |
| #4 | Systems controlling non-electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Buchelt Benno Dipl Ing | 7 |
| #2 | Buchelt Benno Dipl-Ing | 3 |
| #3 | Buchelt Benno | 2 |
| Publication | Filing date | Title |
|---|---|---|
| ATA198296A | Pelton wheel - tension | |
| ATA93996A | Guide vane for tubular turbines | |
| ATA229992A | Wide-range axial turbine | |
| ATA169792A | Pressure reducing valve | |
| ATA283788A | Pelton wheel | |
| ATA282688A | Pelton mug | |
| ATA141088A | Mechanical speed control | |
| CH676053A5 | Centrifugal governor for gas turbine overspeed control - has lever system coupled to centrifugal stages to control speed |