American Power Conversion Corporation
330Patents
174Active
330Granted
54Portfolio score
Filing activity: Nov 1, 1991 → Jul 11, 2012 · 165 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7202576B1 | Uninterruptible power supply systems and enclosures | Electricity | 1,021 | Expired |
| US6859366B2 | Data center cooling system | Fixed Constructions | 246 | Expired |
| US5982652A | Method and apparatus for providing uninterruptible power using a power controller and a redundant power controller | Electricity | 193 | Expired |
| US7752858B2 | Exhaust air removal system | Electricity | 190 | Expired |
| US6967283B2 | Adjustable scalable rack power system and method | Electricity | 188 | Expired |
| US7259963B2 | Rack height cooling | Electricity | 184 | Expired |
| US7293666B2 | Equipment enclosure kit and assembly method | Emerging Cross-Sectional Technologies | 182 | Expired |
| US7112131B2 | Rack enclosure | Electricity | 176 | Expired |
| US7500911B2 | Exhaust air removal system | Electricity | 170 | Expired |
| US6741442B1 | Intelligent power distribution system | Emerging Cross-Sectional Technologies | 150 | Expired |
| US6980433B2 | Data center cooling system | Fixed Constructions | 146 | Expired |
| US7033267B2 | Rack enclosure | Electricity | 145 | Expired |
| US7173820B2 | Data center cooling | Electricity | 141 | Expired |
| US7046514B2 | Data center cooling | Electricity | 140 | Expired |
| US7472970B2 | Equipment enclosure kit and assembly method | Electricity | 138 | Expired |
| USD492692S1 | User interface for a computer display | General | 138 | Expired |
| US7365973B2 | Cooling system and method | Electricity | 135 | Active |
| US6983212B2 | Battery management system and method | Electricity | 135 | Expired |
| US6668565B1 | Rack-mounted equipment cooling | Electricity | 134 | Expired |
| US7141891B2 | Intelligent power distribution system | Emerging Cross-Sectional Technologies | 134 | Expired |
| US6201319A | Uninterruptible power supply | Electricity | 124 | Expired |
| US7878888B2 | Rack enclosure | Electricity | 121 | Active |
| US6721672B2 | Method and apparatus for preventing overloads of power distribution networks | Emerging Cross-Sectional Technologies | 120 | Expired |
| US6274950A | Battery communication system | Electricity | 108 | Expired |
| US7145772B2 | Data center cooling system | Fixed Constructions | 108 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.