Gerd Ruff
8Patents
4h-index
4Co-inventors
46Inventor score
Filing activity: Dec 21, 1984 → Mar 31, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4633201A | Rotary waveguide switch having magnetic means for an accurate positioning thereof | Electricity | 12 | Expired |
| US5264755A | Stepping motor to drive a body, especially a shaft, through small angles of rotation per step | Electricity | 9 | Expired |
| US4945320A | Microwave switch having at least two switching positions | Electricity | 7 | Expired |
| US4967170A | Rotary waveguide switch having arcuate waveguides realized by planar faces | Electricity | 6 | Expired |
| US5155456A | Microwave switch arrangement | Electricity | 4 | Expired |
| US5471183A | Coaxial switch | Electricity | 3 | Expired |
| US5012292A | Device for setting the rotor of a rotary switch | Electricity | 2 | Expired |
| US5039968A | Rotor setting arrangement | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.