Ralf Thar
11Patents
2h-index
9Co-inventors
43Inventor score
Filing activity: Nov 23, 1999 → Sep 6, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8937519B2 | Contactor for DC operation | Electricity | 8 | Active |
| US6297718A | Electromagnetic switching device with a multipart housing | Electricity | 3 | Expired |
| US10049827B2 | Switching device | Electricity | 2 | Active |
| US9793652B2 | Contact device for contacting an electric conductor and an electrical connector to an electrical conductor track | Electricity | 2 | Active |
| US9224558B2 | Polarity independent switching device for carrying and disconnecting direct current | Electricity | 2 | Active |
| US10355377B2 | Electrical switching device comprising electrical clamping connections | Electricity | 2 | Active |
| US9418804B2 | Switching device | Electricity | 1 | Active |
| US9552943B2 | Switching device which is suitable for DC operation | Electricity | 1 | Active |
| US10354814B2 | Quenching plate arrangement for a switching device | Electricity | 0 | Active |
| US9330866B2 | Electrical switching device | Electricity | 0 | Active |
| US9129761B2 | Switching device suitable for direct current operation | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.