Hubbell Incorporated
2,426Patents
1,677Active
2,426Granted
61Portfolio score
Filing activity: May 23, 1986 → Dec 17, 2024 · 247 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5442726A | Optical fiber storage system | Electricity | 301 | Expired |
| US5946209A | Motion sensing system with adaptive timing for controlling lighting fixtures | Emerging Cross-Sectional Technologies | 298 | Expired |
| US6151529A | Motion sensing system with adaptive timing for controlling lighting fixtures | Emerging Cross-Sectional Technologies | 273 | Expired |
| US6285912A | System for physically mounting a multifunction user interface to a basic multifunction sensor to access and control various parameters of a control network environment | Emerging Cross-Sectional Technologies | 272 | Expired |
| US5971597A | Multifunction sensor and network sensor system | Emerging Cross-Sectional Technologies | 256 | Expired |
| US5306999A | Electric vehicle charging station | Emerging Cross-Sectional Technologies | 252 | Expired |
| US5608720A | Control system and operations system interface for a network element in an access system | Electricity | 246 | Expired |
| US5777837A | Three wire air gap off power supply circuit for operating switch and regulating current when switch or load is open | Emerging Cross-Sectional Technologies | 243 | Expired |
| US5699243A | Motion sensing system with adaptive timing for controlling lighting fixtures | Emerging Cross-Sectional Technologies | 211 | Expired |
| US5432484A | Connector for communication systems with cancelled crosstalk | Emerging Cross-Sectional Technologies | 181 | Expired |
| US7197148B2 | System for controlling remote speakers using centralized amplifiers, centralized monitoring and master/slave communication protocol | Electricity | 166 | Expired |
| US5486650A | Partition for dividing a device box | Electricity | 160 | Expired |
| US5764146A | Multifunction occupancy sensor | Emerging Cross-Sectional Technologies | 160 | Expired |
| US5661623A | Ground fault circuit interrupter plug | Electricity | 157 | Expired |
| US5467250A | Electrical cabinet with door-mounted heat exchanger | Electricity | 156 | Expired |
| US5414393A | Telecommunication connector with feedback | Emerging Cross-Sectional Technologies | 142 | Expired |
| US5973594A | Multiple optical designs for a multifunction sensor | Emerging Cross-Sectional Technologies | 138 | Expired |
| US6807035B1 | Fault interrupter using microcontroller for fault sensing and automatic self-testing | Electricity | 133 | Expired |
| US6616005B1 | Modular faceplate assembly for an electrical box | Electricity | 126 | Expired |
| US5363269A | GFCI receptacle | Electricity | 126 | Expired |
| US6461016B1 | Adjustable recessed downlight | Mechanical Engineering; Lighting; Heating | 124 | Expired |
| US5765698A | Panel assembly with angularly oriented hinges | Electricity | 123 | Expired |
| US6082894A | Temperature and passive infrared sensor module | Emerging Cross-Sectional Technologies | 122 | Expired |
| US6759954B1 | Multi-dimensional vector-based occupancy sensor and method of operating same | Emerging Cross-Sectional Technologies | 122 | Expired |
| US5735704A | Shroud seal for shrouded electrical connector | Electricity | 122 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.