Alan Malvern
37Patents
12h-index
15Co-inventors
78Inventor score
Filing activity: Jan 15, 1982 → Feb 5, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5009505A | Optical sensor for determining changes in a dimension and/or a temperature of an object | Physics | 31 | Expired |
| US5459575A | Laser fiber optic gyroscope having phase modulation | Physics | 28 | Expired |
| US6417507B1 | Modulated fibre bragg grating strain gauge assembly for absolute gauging of strain | Physics | 19 | Expired |
| US7267006B2 | Accelerometer | Physics | 16 | Expired |
| US4632555A | Ring laser gyroscopes | Electricity | 16 | Expired |
| US5909273A | Fiber optic interferometric strain gauge assembly using an intensity ratio | Physics | 15 | Expired |
| US8347718B2 | Angular velocity sensors | Physics | 14 | Active |
| US5090810A | Ring resonator gyroscope controlling two servo control loops based on the output of a single Interference detector | Physics | 14 | Expired |
| US6631643B2 | Accelerometer | Physics | 14 | Expired |
| US5141315A | Ring resonator gyro | Physics | 13 | Expired |
| US7047808B2 | Accelerometer | Physics | 13 | Expired |
| US5038618A | Measurement of distortion | Physics | 12 | Expired |
| US5610714A | Optical gyroscope | Physics | 10 | Expired |
| US4820008A | Integrated optics ring resonator | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5137356A | Fiber optic resonator interferometer gyroscope having a resonator loop formed of two coupled lengths of optical fiber | Physics | 7 | Expired |
| US4815321A | Movement sensing | Physics | 6 | Expired |
| US5465150A | Optical fiber gyroscope sensing coil having a reduced sensitivity to temperature variations occurring therein | Physics | 5 | Expired |
| US5098188A | Method and apparatus for eliminating Kerr effects in a ring gyro | Physics | 4 | Expired |
| US4969157A | Ring laser gyroscope with hollow cathode having frusto-ellipsoidal surface | Electricity | 4 | Expired |
| US7120548B2 | Method of calibrating bias drift with temperature for a vibrating structure gyroscope | Physics | 3 | Expired |
| US5136668A | Fibre optic gyroscopes | Physics | 3 | Expired |
| US5650849A | Optical rate sensor having modulated clockwise and counterclockwise beams | Physics | 2 | Expired |
| US9476907B2 | Variable capacitance accelerometer with meandering flexures | Physics | 2 | Active |
| US9201091B2 | Accelerometer control systems | Physics | 1 | Active |
| US11041724B2 | Navigation system | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.