Gerhard Huth
15Patents
5h-index
14Co-inventors
63Inventor score
Filing activity: Jun 8, 1977 → Nov 14, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4972811A | Ignition device with lowered ignition temperature | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7564158B2 | Three-phase synchronous machine having a permanent magnet rotor with an induction cage | Electricity | 18 | Expired |
| US5351029A | Sensor for determining carbon monoxide | Physics | 7 | Expired |
| US4194994A | Sintered metal oxide semiconductor having electrical conductivity highly sensitive to oxygen partial pressure | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4140749A | Method of treating vehicle exhaust gas and catalyst used therein | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6664690B2 | Permanent magnet excited rotor for a permanent magnet excited electric drive, particularly for AC main drives | Electricity | 2 | Expired |
| US10978967B2 | PM line-start motor and switch-on method therefor | Electricity | 0 | Active |
| US11303179B2 | Stator of a rotating field machine | Electricity | 0 | Active |
| US11791683B2 | Multi-tooth coil winding for a three-phase rotating field machine | Electricity | 0 | Active |
| US5503000A | Method for determining small quantities of carbon monoxide and nitrogen oxides in gaseous mixtures | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9685845B2 | Method of making a squirrel cage rotor having reduced radius to accommodate permanent magnets | Emerging Cross-Sectional Technologies | 0 | Active |
| US9048714B2 | Squirrel cage rotor having reduced radius to accommodate permanent magnets | Emerging Cross-Sectional Technologies | 0 | Active |
| US9806588B2 | Electric motor | Electricity | 0 | Active |
| US11349356B2 | Multi-tooth coil winding for a double-phase rotating field machine | Electricity | 0 | Active |
| US11139710B2 | Winding arrangement for a three-phase machine | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.