Jürgen Pullmann
9Patents
6h-index
13Co-inventors
56Inventor score
Filing activity: Sep 5, 2002 → Feb 9, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7775072B2 | Safety switch for a moveable guard door | Emerging Cross-Sectional Technologies | 23 | Active |
| US6628015B2 | Safety switching device and system of safety switching devices | Electricity | 22 | Expired |
| US6787940B2 | Safety switching device and method for selecting an operating mode of a safety switching device | Physics | 18 | Expired |
| US7948391B2 | Signaling device for a safety circuit | Electricity | 11 | Active |
| US7656629B2 | Safety switch for a safety circuit | Electricity | 10 | Active |
| US7504747B2 | Safety switch for reliably switching off a dangerous device | Electricity | 6 | Expired |
| US10460895B2 | Safety switching device for fail-safely disconnecting an electrical load | Electricity | 1 | Active |
| US10847963B2 | Safety circuit arrangement for failsafe shutdown of an electrically driven installation | Electricity | 0 | Active |
| US10896794B2 | Circuit arrangement for operating at least one relay | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.