Frederic Boucher
27Patents
5h-index
14Co-inventors
66Inventor score
Filing activity: Jan 30, 1978 → Aug 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4357802A | Geothermal energy production | Emerging Cross-Sectional Technologies | 32 | Expired |
| US8579461B2 | Rechargeable flameless candle systems and methods | Mechanical Engineering; Lighting; Heating | 22 | Active |
| US8662698B2 | Flameless candle circuit with multiple modes | Electricity | 11 | Active |
| US8647147B2 | Dual conductor cable connector | Electricity | 8 | Active |
| US4167099A | Countercurrent direct contact heat exchange process and system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US8878485B2 | Rechargeable flameless candle systems and methods | Mechanical Engineering; Lighting; Heating | 5 | Active |
| USD734718S1 | Flameless candle recharging tray | General | 5 | Active |
| USD751503S1 | Flameless candle recharging tray | General | 5 | Active |
| USD748839S1 | Light fixture | General | 5 | Active |
| USD645408S1 | Electrical connector | General | 4 | Expired |
| USD645406S1 | Portion of electrical connector | General | 4 | Expired |
| US4276748A | Recovery of energy from geothermal brine and other hot water sources | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10106248B2 | Apparatus and method for controlling landing gear | Performing Operations; Transporting | 2 | Active |
| US11959600B2 | Flameless candle with floating flame element | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9660468B2 | Rechargeable flameless candle systems and methods | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9039227B2 | Rechargeable flameless candle systems and methods | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11641705B2 | Flameless candle with photodetector | Electricity | 1 | Active |
| USD668227S1 | Electrical connector | General | 1 | Active |
| US10816152B2 | Electronic luminary with mist flame effect | Mechanical Engineering; Lighting; Heating | 1 | Active |
| USD668228S1 | Electrical connector | General | 1 | Active |
| US10278254B2 | Illumination system with color-changing lights | Electricity | 1 | Active |
| USD675578S1 | Portion of electrical connector | General | 0 | Active |
| USD742837S1 | Portion of electrical connector | General | 0 | Active |
| US10512134B2 | Illumination system with color-changing lights | Electricity | 0 | Active |
| USD645407S1 | Portion of electrical connector | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.