Uwe Haefner
6Patents
2h-index
12Co-inventors
44Inventor score
Filing activity: Jun 30, 2005 → Jan 26, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7503954B2 | Filter element | Emerging Cross-Sectional Technologies | 7 | Active |
| US8747507B2 | Filter element with guide shaft | Performing Operations; Transporting | 2 | Active |
| US8979962B2 | Filter element with a guide duct that penetrates its pleated walls | Performing Operations; Transporting | 0 | Active |
| US12072118B2 | Method and device for operating a ventilation system for air in an indoor space | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10315146B2 | Filter medium for deactivating allergens | Performing Operations; Transporting | 0 | Active |
| US10786773B2 | Filter element | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.