Gregory P. Frankiewicz
21Patents
5h-index
26Co-inventors
69Inventor score
Filing activity: Jul 31, 2001 → Aug 30, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD587833S1 | Docklight | General | 26 | Expired |
| US6545428B2 | Light fixture with submersible enclosure for an electric lamp | Electricity | 16 | Expired |
| US7198398B2 | Adjustable-aim light pipe fixture | Physics | 11 | Expired |
| US7220035B2 | Compact, high-efficiency illumination system for video-imaging devices | Physics | 10 | Expired |
| US7588342B2 | Lighted refrigerated display case with remote light source | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US8283874B2 | LED lighting system having a reduced-power usage mode | Electricity | 5 | Active |
| US7163329B2 | Adjustable light pipe fixture | Physics | 5 | Expired |
| US7334945B2 | Plug-and-socket hub arrangement for mounting light pipe to receive light | Physics | 4 | Expired |
| US7008071B2 | Light collection system converting ultraviolet energy to visible light | Physics | 4 | Expired |
| US11259377B2 | Color temperature and intensity configurable lighting fixture using de-saturated color LEDs | Electricity | 3 | Active |
| US8348488B2 | Elongated solid luminaire with light-emitting portion with first and second extraction regions spatially divided along the longitudinal axis thereof | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US6942373B2 | Fiberoptic lighting system with shaped collector for efficiency | Physics | 3 | Expired |
| US8480276B2 | Elongated lighting system | Physics | 3 | Active |
| US7190863B2 | Light-pipe arrangement with reduced fresnel-reflection losses | Physics | 2 | Expired |
| US8870428B2 | Elongated LED lighting arrangement | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11118779B2 | Luminaire with an integrated speaker | Emerging Cross-Sectional Technologies | 1 | Active |
| US12422124B2 | Multi-region optic for flat illumination and color consistency | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11149938B2 | Luminaire system with trim component and integrated user experience elements | Emerging Cross-Sectional Technologies | 0 | Active |
| US11300721B2 | Lighting apparatus having an oblong optic corresponding to multiple light sources | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11536438B2 | Lighting apparatus having an optic with a centered light source and an off-center light source | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11268690B2 | Luminaire system with integrated, dynamic audio visual control | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.