CONTROL TECHNIQUES LIMITED
33Patents
33Active
33Granted
55Portfolio score
Filing activity: Jan 23, 2009 → Jun 11, 2015 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9398682B2 | Devices and methods for cooling components on a PCB | Electricity | 6 | Active |
| US9214934B2 | Desaturation detection circuit for use between the desaturation detection input of an optocoupler and the output of a power switching device | Electricity | 6 | Active |
| US9506375B2 | Fan guard | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9209718B2 | Fail safe circuit | Electricity | 4 | Active |
| US8958222B2 | Modulation of switching signals in power converters | Electricity | 4 | Active |
| US9200478B2 | Latch mechanism | Emerging Cross-Sectional Technologies | 3 | Active |
| US9017115B2 | Electrical assembly | Electricity | 3 | Active |
| US9300239B2 | Rotor control | Electricity | 2 | Active |
| US9052733B2 | Maximum power point tracker | Emerging Cross-Sectional Technologies | 1 | Active |
| US8894429B2 | Earth busbar | Electricity | 1 | Active |
| US9337640B2 | Electrical protection device and method | Emerging Cross-Sectional Technologies | 1 | Active |
| US9312667B2 | Device for locking to a DIN rail | Emerging Cross-Sectional Technologies | 1 | Active |
| US9344001B2 | Inverter circuits for electrical machines | Emerging Cross-Sectional Technologies | 1 | Active |
| US9618543B2 | Control system for multi-phase rotary machines | Electricity | 1 | Active |
| US9083260B2 | Inverter controller and method of controlling an inverter | Electricity | 1 | Active |
| US9197139B2 | Rectifier charge rate controller | Electricity | 1 | Active |
| US9200854B2 | Plate | Electricity | 0 | Active |
| US9024557B2 | Variable switching frequency power converter | Emerging Cross-Sectional Technologies | 0 | Active |
| US9509222B2 | Power conversion system | Electricity | 0 | Active |
| US9246431B2 | Method of optimising input components | Electricity | 0 | Active |
| US9231467B2 | System and method for managing recovery of control in an electrical system | Emerging Cross-Sectional Technologies | 0 | Active |
| US8198850B2 | DC motor drive | Electricity | 0 | Active |
| US9531244B2 | Conducted emissions filters | Electricity | 0 | Active |
| US8970263B2 | Semiconductor device driving unit | Electricity | 0 | Active |
| US9136242B2 | Component leg arrangement | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.