Helmut Seidel
17Patents
11h-index
41Co-inventors
72Inventor score
Filing activity: Aug 12, 1988 → Jan 26, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5252294A | Micromechanical structure | Physics | 176 | Expired |
| US5322258A | Micromechanical actuator | Mechanical Engineering; Lighting; Heating | 129 | Expired |
| US6564637B1 | Sensor having a resonance structure, especially an acceleration or rotation rate sensor, and a device for carrying out a self-test | Physics | 60 | Expired |
| US5572543A | Laser system with a micro-mechanically moved mirror | Electricity | 41 | Expired |
| US4885781A | Frequency-selective sound transducer | Physics | 40 | Expired |
| US6122965A | System for the measurement of acceleration in three axes | Physics | 36 | Expired |
| US5265113A | Integrated microsystem | Electricity | 34 | Expired |
| US4848871A | Fiber optic sensor for detecting mechanicl quantities | Physics | 18 | Expired |
| US6389898B1 | Microsensor with a resonator structure | Physics | 13 | Expired |
| US6474162B1 | Micromechanical rate of rotation sensor (DRS) | Physics | 13 | Expired |
| US5637885A | Method for producing a microsystem and forming a microsystem laser therefrom | Electricity | 12 | Expired |
| US7343801B2 | Micromechanical capacitive acceleration sensor | Physics | 10 | Expired |
| US6483160B2 | Micromechanical enclosure | Electricity | 5 | Expired |
| US4901565A | Strapdown measuring unit for angular velocities | Physics | 2 | Expired |
| US9498777B2 | Cells having cavities and the manufacture and use of the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US7862731B2 | Method for producing insulation structures | Performing Operations; Transporting | 0 | Active |
| US9028698B2 | Particle filter and manufacturing method therefor | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.