Ewald Schmidt
37Patents
13h-index
58Co-inventors
84Inventor score
Filing activity: Jan 30, 1978 → Oct 21, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6462700B1 | Asymmetrical multi-beam radar sensor | Physics | 239 | Expired |
| US6265950A | Transition from a waveguide to a strip transmission line | Electricity | 99 | Expired |
| US6075492A | Microwave antenna array for a motor vehicle radar system | Physics | 46 | Expired |
| US6960993B2 | Device for transmitting signals and/or energy to a vehicle seat rail system | Physics | 41 | Expired |
| US4522671A | Method of applying an electrical conductor pattern on an apertured substrate | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6674412B1 | Housing or part thereof for distance sensor | Physics | 26 | Expired |
| US6366245B1 | Device for directionally emitting and/or receiving electromagnetic radiation | Physics | 25 | Expired |
| US6674392B1 | Automotive radar system | Electricity | 25 | Expired |
| US6600103B1 | Housing for an electronic device in microwave technology | Electricity | 22 | Expired |
| US7567206B1 | Integrated circuit for measuring the distance and/or velocity of objects | Electricity | 17 | Expired |
| US6322275A | Device for mounting a distance sensor on a motor vehicle | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6005450A | Microwave oscillator having at least one adjustment pin | Electricity | 14 | Expired |
| US5926127A | Motor vehicle radar system | Physics | 13 | Expired |
| US7204220B2 | Device for igniting an air-fuel mixture in an internal combustion engine by means of a high frequency electric energy source | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US7038622B2 | Slot antenna array using LTCC technology | Physics | 11 | Expired |
| US6111551A | Housing with radar-absorbent properties | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4742320A | Resonator structure comprising metal coated tubular carrier and having slits in the metal coating | Electricity | 9 | Expired |
| US4940855A | Hermetically tight glass-metal housing for semiconductor components and method for producing same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6894510B2 | Locating device | Electricity | 7 | Expired |
| US4817189A | Directional high frequency broadband transformer made by printed circuit technique | Electricity | 6 | Expired |
| US8269479B2 | Mechanical support device and a measuring device with a mechanical support device | Electricity | 5 | Active |
| US6667722B1 | Multibeam radar sensor with a fixing device for a polyrod | Electricity | 5 | Expired |
| US4536719A | Inductive pressure sensor using two oscillators | Physics | 5 | Expired |
| US7180440B2 | Integrated circuit for a radar device in a hermetically sealed housing comprising a patch antenna formed from a bent component from sheet metal | Electricity | 5 | Expired |
| US4180312A | Photographic camera with through the lens exposure meter | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.