Horst Gruning
27Patents
8h-index
21Co-inventors
71Inventor score
Filing activity: Sep 8, 1987 → Jul 24, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5768114A | Converter circuit arrangement | Electricity | 35 | Expired |
| US5805437A | Power electronic circuit arrangement having plural power converters | Electricity | 15 | Expired |
| US5544035A | Converter arrangement having a low-inductance commutation circuit | Electricity | 14 | Expired |
| US4849800A | Semiconductor component | Electricity | 10 | Expired |
| US4952990A | Gate turn-off power semiconductor component | Electricity | 10 | Expired |
| US5150287A | Quarter-bridge circuit for high currents | Electricity | 9 | Expired |
| US5345096A | Turn-off high-power semiconductor component with low inductive housing | Electricity | 9 | Expired |
| US4967255A | Controllable power semiconductor component | Electricity | 9 | Expired |
| US5237225A | Switching arrangement for an RF GTO | Electricity | 8 | Expired |
| US4862239A | Power semiconductor component | Electricity | 7 | Expired |
| US5235487A | Inverter with overload current protection | Electricity | 7 | Expired |
| US5729446A | Converter circuit arrangement with actively controllable current and voltage rise limiting means | Electricity | 6 | Expired |
| US5153695A | Semiconductor gate-controlled high-power capability bipolar device | Electricity | 6 | Expired |
| US5731967A | Converter circuit arrangement with minimal snubber | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5493247A | Gate circuit for hard driven GTO | Electricity | 5 | Expired |
| US4885657A | Thyristor with turn-off facility and overvoltage protection | Electricity | 5 | Expired |
| US5210451A | Power semiconductor circuit | Electricity | 3 | Expired |
| US6166456A | High-speed disconnector using semiconductor technology | Electricity | 2 | Expired |
| US6495913B2 | Semiconductor clamped-stack assembly | Electricity | 2 | Expired |
| US6072200A | Gate unit for a hard-driven GTO | Electricity | 2 | Expired |
| US6178076A | Power-electronic circuit arrangement for compensating for mains system disturbances and mains voltage reductions | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6191640A | Method and device for driving a turn-off thyristor | Electricity | 2 | Expired |
| US6052296A | Power breaker | Electricity | 1 | Expired |
| US6229228A | High-speed disconnector using semiconductor technology | Electricity | 1 | Expired |
| US5063436A | Pressure-contacted semiconductor component | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.