Jacob Chass
12Patents
8h-index
—Co-inventors
59Inventor score
Filing activity: Feb 2, 1981 → Aug 6, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6356072B1 | Hall effect sensor of displacement of magnetic core | Physics | 1,325 | Expired |
| US4445103A | Rotary differential transformer with constant amplitude and variable phase output | Electricity | 20 | Expired |
| US6288535A | Hall effect, shaft angular position sensor with asymmetrical rotor | Physics | 16 | Expired |
| US6310472A | Multiple hall effect sensor of magnetic core displacement | Physics | 15 | Expired |
| US6489694B1 | Ferrofluidic, electrical power generator | Electricity | 15 | Expired |
| US4345230A | Multiple rotary variable differential transformer on common shaft with leakage flux compensation | Physics | 11 | Expired |
| US5701114A | Rotary variable differential transformers | Physics | 9 | Expired |
| US5089930A | Temperature compensated linear variable transformer | Electricity | 9 | Expired |
| US6628017B1 | Ferrofluidic, electromagnetic power supply | Electricity | 8 | Expired |
| US6504271B2 | Ferrofluidic, electromagnetic power generator | Electricity | 8 | Expired |
| US4437019A | Linear differential transformer with constant amplitude and variable phase output | Physics | 6 | Expired |
| US4347491A | Rotary variable differential transformer with substantially linear output | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.