Francisco de Leon
20Patents
5h-index
17Co-inventors
62Inventor score
Filing activity: Oct 3, 2011 → Nov 23, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8964432B2 | Apparatus and method for controlling circulating current in an inverter system | Emerging Cross-Sectional Technologies | 14 | Active |
| US8792253B2 | System and methods for high power DC/DC converter | Electricity | 14 | Active |
| US9940524B2 | Identifying and tracking vehicles in motion | Physics | 9 | Active |
| US9048726B1 | Power system having repetitive control in symmetric sequences with harmonics cancellation | Electricity | 6 | Active |
| US10043307B2 | Monitoring parking rule violations | Physics | 5 | Active |
| US9331594B2 | Conversion system for converting direct current into alternating current | Electricity | 4 | Active |
| US9425693B2 | Systems and methods for high power DC/DC conversion using voltage converter cells | Electricity | 4 | Active |
| US9401633B2 | Three-phase inverter with a repositioned choke | Electricity | 3 | Active |
| US9533638B2 | Aircraft universal power converter | Electricity | 3 | Active |
| USD759025S1 | Ergonomic keypad | General | 2 | Active |
| US10184990B2 | Programmable alternating current (AC) load having regenerative and dissipative modes | Physics | 1 | Active |
| US9768680B2 | Power converter having EMI filter common to multiple converters | Electricity | 1 | Active |
| US10872241B2 | Determining overlap of a parking space by a vehicle | Physics | 0 | Active |
| US9831027B2 | Electrostatic shielding of transformers | Emerging Cross-Sectional Technologies | 0 | Active |
| US10476379B2 | Aircraft universal power converter | Electricity | 0 | Active |
| US10381950B2 | Resonant inverter topology, wireless charger, and control method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11328515B2 | Determining overlap of a parking space by a vehicle | Physics | 0 | Active |
| US10539629B2 | Programmable alternating current (AC) load having regenerative and dissipative modes | Physics | 0 | Active |
| US10224145B2 | Earth surface potential and harmonic mitigating transformers | Emerging Cross-Sectional Technologies | 0 | Active |
| US10381155B2 | Winding for low-voltage coils of distribution-class toroidal transformers | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.