Thomas Keister
19Patents
11h-index
15Co-inventors
61Inventor score
Filing activity: Sep 24, 2008 → Dec 21, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7830681B2 | Modular multi-pulse transformer rectifier for use in asymmetric multi-level power converter | Electricity | 55 | Active |
| US8279640B2 | Modular multi-pulse transformer rectifier for use in symmetric multi-level power converter | Electricity | 54 | Active |
| US8130501B2 | Pluggable power cell for an inverter | Electricity | 42 | Active |
| US8223515B2 | Pre-charging an inverter using an auxiliary winding | Electricity | 38 | Active |
| US7940537B2 | Partial regeneration in a multi-level power inverter | Electricity | 37 | Active |
| US8976526B2 | Providing a cooling system for a medium voltage drive system | Electricity | 34 | Active |
| US8045346B2 | Modular multi-pulse transformer rectifier for use in asymmetric multi-level power converter | Electricity | 31 | Active |
| US9153374B2 | Cooling arrangements for drive systems | Electricity | 24 | Active |
| US7863766B2 | Power converter for use with wind generator | Emerging Cross-Sectional Technologies | 16 | Active |
| US8254076B2 | Providing modular power conversion | Electricity | 15 | Active |
| US9363930B2 | Passive two phase cooling solution for low, medium and high voltage drive systems | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US8129853B2 | Power converter for use with wind generator | Emerging Cross-Sectional Technologies | 10 | Active |
| US9220179B2 | Pluggable power cell for an inverter | Electricity | 6 | Active |
| US8213198B2 | Partial regeneration in a multi-level power inverter | Electricity | 6 | Active |
| US8106526B2 | Power converter for use with wind generator | Emerging Cross-Sectional Technologies | 4 | Active |
| US8601190B2 | Providing multiple communication protocols for a control system having a master controller and a slave controller | Electricity | 4 | Active |
| US8711530B2 | Pluggable power cell for an inverter | Electricity | 3 | Active |
| US9722503B2 | Modular configurable multi-megawatt power amplifier | Electricity | 2 | Active |
| US9609777B2 | Pluggable power cell for an inverter | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.