Westly Davis Hetrick
21Patents
5h-index
16Co-inventors
62Inventor score
Filing activity: Dec 8, 2009 → Sep 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8686662B1 | Timed supercapacitor charge-up and emergency illumination | Electricity | 21 | Active |
| US9080747B1 | Single axis adjustment for emergency lights emitting an asymmetric beam pattern to illuminate a path of egress | Physics | 19 | Active |
| USD659194S1 | Exit sign | General | 13 | Expired |
| US8388170B2 | External mechanical battery disconnect for emergency lighting products | Emerging Cross-Sectional Technologies | 7 | Active |
| US9574750B1 | Single axis adjustment for emergency lights emitting an asymmetric beam pattern to illuminate a path of egress | Physics | 5 | Active |
| US8998440B1 | Rotating signage light | Physics | 5 | Active |
| US9589487B1 | Combined edgelit signage and illumination | Physics | 5 | Active |
| US8721112B2 | External mechanical battery disconnect for emergency lighting products | Emerging Cross-Sectional Technologies | 5 | Active |
| US8944627B1 | Recessed luminaire installation with minimal disturbance of ceiling aesthetics | Physics | 4 | Active |
| US8468726B1 | Method of recessed exit sign installation for minimal disturbance of ceiling aesthetics | Physics | 3 | Active |
| US9328883B1 | Providing power to remote emergency light fixtures | Electricity | 3 | Active |
| US9429298B1 | Three axis adjustment for emergency lights emitting an asymmetric beam pattern to illuminate a path of egress | Physics | 2 | Active |
| US9431855B1 | Timed charge-up and illumination | Electricity | 1 | Active |
| US10962201B2 | Luminaire with electrochromic film reflector | Physics | 1 | Active |
| US10651678B2 | Providing power to remote emergency light fixtures | Electricity | 0 | Active |
| US10103568B2 | Providing power to remote emergency light fixtures | Electricity | 0 | Active |
| US9361813B1 | Recessed luminaire installation with minimal disturbance of ceiling aesthetics | Physics | 0 | Active |
| US12247717B1 | Clip device for mounting a light fixture to a ceiling tile grid | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11460170B2 | Luminaire with electrochromic film reflector | Physics | 0 | Active |
| US10373532B2 | Surface mounted light fixtures with hanging features for installation | Physics | 0 | Active |
| US11906154B2 | Luminaire with lens having a holographic three-dimensional patterned layer | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.