Michael Waffler
9Patents
3h-index
24Co-inventors
53Inventor score
Filing activity: Nov 27, 2001 → Oct 15, 2019
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 |
| US8873217B2 | Arrangement for igniting spark gaps | Electricity | 4 | Active |
| US9941691B2 | Arrangement for overload protection for overvoltage protection equipment | Electricity | 3 | Active |
| US7806716B2 | Plug-in combination of appliances for protecting against overvoltages | Electricity | 3 | Expired |
| US8890393B2 | Spark gap having a plurality of series-connected individual spark gaps, which are located in a stack arrangement | Electricity | 2 | Active |
| US7271992B2 | Compact arrangement for multipole, surge-proof surge arresters and encapsulated surge arrester for the same | Electricity | 1 | Expired |
| US9178335B2 | Spark gap arrangement comprising two preferably flat, opposing electrodes that are held apart in a housing body | Electricity | 1 | Active |
| US11295914B2 | Surge protection device having a plurality of surge arresters and, in particular thermal, isolating apparatus which is respectively associated with them | Electricity | 1 | Active |
| US11876334B2 | Device for protecting electrical networks from overvoltages or overcurrents | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.