Paul Greiff
45Patents
24h-index
32Co-inventors
85Inventor score
Filing activity: Apr 12, 1976 → Aug 11, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5216490A | Bridge electrodes for microelectromechanical devices | Physics | 197 | Expired |
| US5016072A | Semiconductor chip gyroscopic transducer | Physics | 157 | Expired |
| US5126812A | Monolithic micromechanical accelerometer | Physics | 106 | Expired |
| US5650568A | Gimballed vibrating wheel gyroscope having strain relief features | Performing Operations; Transporting | 82 | Expired |
| US5635639A | Micromechanical tuning fork angular rate sensor | Physics | 66 | Expired |
| US5111693A | Motion restraints for micromechanical devices | Performing Operations; Transporting | 53 | Expired |
| US5408877A | Micromechanical gyroscopic transducer with improved drive and sense capabilities | Physics | 53 | Expired |
| US5817942A | Capacitive in-plane accelerometer | Physics | 52 | Expired |
| US5195371A | Semiconductor chip transducer | Physics | 47 | Expired |
| US5535902A | Gimballed vibrating wheel gyroscope | Performing Operations; Transporting | 41 | Expired |
| US6230567A | Low thermal strain flexure support for a micromechanical device | Physics | 40 | Expired |
| US5969250A | Micromechanical accelerometer having a peripherally suspended proof mass | Physics | 40 | Expired |
| US5581035A | Micromechanical sensor with a guard band electrode | Physics | 39 | Expired |
| US5725729A | Process for micromechanical fabrication | Physics | 37 | Expired |
| US5060039A | Permanent magnet force rebalance micro accelerometer | Physics | 36 | Expired |
| US5515724A | Micromechanical gyroscopic transducer with improved drive and sense capabilities | Physics | 35 | Expired |
| US5760305A | Monolithic micromechanical vibrating beam accelerometer with trimmable resonant frequency | Physics | 31 | Expired |
| US5129983A | Method of fabrication of large area micromechanical devices | Performing Operations; Transporting | 31 | Expired |
| US5646348A | Micromechanical sensor with a guard band electrode and fabrication technique therefor | Physics | 31 | Expired |
| US5796001A | Monolithic micromechanical tuning fork angular rate sensor | Physics | 30 | Expired |
| US5555765A | Gimballed vibrating wheel gyroscope | Performing Operations; Transporting | 28 | Expired |
| US5144184A | Micromechanical device with a trimmable resonant frequency structure and method of trimming same | Electricity | 28 | Expired |
| US5605598A | Monolithic micromechanical vibrating beam accelerometer with trimmable resonant frequency | Physics | 27 | Expired |
| US5331852A | Electromagnetic rebalanced micromechanical transducer | Physics | 27 | Expired |
| US5507911A | Monolithic micromechanical vibrating string accelerometer with trimmable resonant frequency | Emerging Cross-Sectional Technologies | 24 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.