Helmut Kretschmer
9Patents
8h-index
12Co-inventors
58Inventor score
Filing activity: Jun 19, 1985 → Jul 20, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4889382A | Vehicle spoiler arrangement | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| US4690204A | Air inlet channel for a charging air intercooler | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| US4723594A | Radiator arrangement for the front of a motor vehicle | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US4673206A | Motor vehicle with an air guidance device arranged in the body | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4772060A | Air guide arrangement for the underside of a vehicle | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5120690A | Process for the utilization of used DeNOx catalysts | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4688840A | Aerodynamic arrangement for a passenger motor vehicle | Emerging Cross-Sectional Technologies | 10 | Expired |
| USD294139S | Exterior mirror for motor vehicles | General | 9 | Expired |
| US5391530A | Catalyst for removing nitrogen oxides from a waste gas, and process for the production of the catalyst | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.