Peter Zahlmann
15Patents
3h-index
31Co-inventors
60Inventor score
Filing activity: Nov 26, 1993 → Sep 27, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6788519B2 | Pressure-resistant encapsulated air-gap arrangement for the draining off of damaging perturbances due to overvoltages | Electricity | 8 | Expired |
| US5963413A | Spark gap | Electricity | 7 | Expired |
| US6788518B1 | Spark gap arrangement | Electricity | 6 | Expired |
| US9691560B2 | Single- or multi-pole switching device, in particular for DC applications | Emerging Cross-Sectional Technologies | 3 | Active |
| US7806716B2 | Plug-in combination of appliances for protecting against overvoltages | Electricity | 3 | Expired |
| US11201027B2 | Triggered fuse for low-voltage applications | Electricity | 2 | Active |
| US7271992B2 | Compact arrangement for multipole, surge-proof surge arresters and encapsulated surge arrester for the same | Electricity | 1 | Expired |
| US9780463B2 | Surge protection device with at least one surge protection unit | Electricity | 1 | Active |
| US5450274A | Spark gap arrangement | Electricity | 1 | Expired |
| US11171482B2 | Overvoltage protection device with monitoring and communication functions | Electricity | 0 | Active |
| US11764025B2 | Triggered fuse for low-voltage applications | Electricity | 0 | Active |
| US12057283B2 | Overvoltage protection arrangement with a horn spark gap, located in a housing, with a chamber for arc quenching | Electricity | 0 | Active |
| US11454654B2 | Method for evaluating the state and the quality of low-voltage networks | Electricity | 0 | Active |
| US11454653B2 | Device for detecting electrical currents on or in the vicinity of electrical conductors | Physics | 0 | Active |
| US11162984B2 | Device for detecting electrical currents on or near electrical conductors | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.