| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Chemical engineering | |
| #3 | Civil engineering | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Air-conditioning | |
| #2 | Cleaning | |
| #3 | Safety devices | |
| #4 | Fluid dynamics | |
| #5 | General building constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lehnhaeuser Frank | 8 |
| #2 | Jungbeck Eberhard | 5 |
| #3 | Lehnhouser Frank | 2 |
| #4 | Detzer Ruediger | 2 |
| #5 | Lehnhauser Frank | 2 |
| #6 | Borbely Gyoergy J | 1 |
| #7 | Heiermann Wilhelm | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1121989A2 | Device for feeding fresh air to buildings and device for sucking up polluted air from buildings | |
| DE10026601C1 | Suction device | |
| DE10006749A1 | Device for supply air for buildings and device for extracting polluted air from buildings | |
| DE10005964A1 | Device for preventing drafts from entering through an opening in a building | |
| EP0849545A2 | Cooled ceiling module | |
| DE4243834A1 | Exhaust gas detection hood with stabilized swirl flow |