Lutron Electronics Co., Inc.
1,237Patents
659Active
1,237Granted
60Portfolio score
Filing activity: Aug 27, 1973 → Dec 18, 2018 · 255 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5359231A | Wallbox-mountable switch and dimmer | Electricity | 1,497 | Expired |
| US7330004B2 | Method and apparatus for quiet variable motor speed control | Emerging Cross-Sectional Technologies | 1,460 | Active |
| US7839109B2 | Method of controlling a motorized window treatment | Electricity | 1,066 | Active |
| US5905442A | Method and apparatus for controlling and determining the status of electrical devices from remote locations | Emerging Cross-Sectional Technologies | 702 | Expired |
| US5848054A | Repeater for transmission system for controlling and determining the status of electrical devices from remote locations | Electricity | 509 | Expired |
| US5248919A | Lighting control device | Electricity | 499 | Expired |
| US5357170A | Lighting control system with priority override | Emerging Cross-Sectional Technologies | 466 | Expired |
| US8009042B2 | Radio-frequency lighting control system with occupancy sensing | Emerging Cross-Sectional Technologies | 414 | Active |
| US5838226A | Communication protocol for transmission system for controlling and determining the status of electrical devices from remote locations | Physics | 385 | Expired |
| US6046550A | Multi-zone lighting control system | Emerging Cross-Sectional Technologies | 359 | Expired |
| US6803728B2 | System for control of devices | Electricity | 350 | Expired |
| US8199010B2 | Method and apparatus for configuring a wireless sensor | Emerging Cross-Sectional Technologies | 336 | Active |
| US5736965A | Compact radio frequency transmitting and receiving antenna and control device employing same | Physics | 330 | Expired |
| US5982103A | Compact radio frequency transmitting and receiving antenna and control device employing same | Physics | 327 | Expired |
| US6528957B1 | Power/energy management control system | Emerging Cross-Sectional Technologies | 323 | Expired |
| US8451116B2 | Wireless battery-powered daylight sensor | Emerging Cross-Sectional Technologies | 308 | Active |
| US8410706B2 | Method of calibrating a daylight sensor | Emerging Cross-Sectional Technologies | 301 | Active |
| US5430356A | Programmable lighting control system with normalized dimming for different light sources | Emerging Cross-Sectional Technologies | 298 | Expired |
| US8228184B2 | Battery-powered occupancy sensor | Emerging Cross-Sectional Technologies | 284 | Active |
| US7391297B2 | Handheld programmer for lighting control system | Electricity | 279 | Expired |
| USD496335S1 | Remote control | General | 266 | Expired |
| US4835343A | Two piece face plate for wall box mounted device | Electricity | 243 | Expired |
| US5530322A | Multi-zone lighting control system | Emerging Cross-Sectional Technologies | 243 | Expired |
| USD453742S1 | Lighting control | General | 241 | Expired |
| US8330638B2 | Wireless battery-powered remote control having multiple mounting means | Fixed Constructions | 241 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.