| 9672964 |
High field strength varistor material |
Felix Greuter, Oliver Beck, Ragnar Osterlund, Reto Kessler |
2017-06-06 |
| 7651636 |
Nonlinear electrical material for high and medium voltage applications |
Hansjoerg Gramespacher, Petra Kluge-Weiss, Felix Greuter, Lise Donzel, Reto Kessler |
2010-01-26 |
| 7318844 |
Laser-irradiated metallized electroceramic |
Reto Kessler, Felix Greuter |
2008-01-15 |
| 7170004 |
Surrounding body for a high voltage cable and cable element, which is provided with such a surrounding body |
Hansjoerg Gramespacher, Felix Greuter |
2007-01-30 |
| 6614640 |
Surge arrester |
Bernhard Richter, Stephan Hoffarth |
2003-09-02 |
| 6346872 |
Method for producing a varistor based on a metal oxide and a varistor produced using this method |
Felix Greuter, Wolfgang Kluge |
2002-02-12 |
| 6342828 |
Resistor which is designed in the form of a column and is resistant to high current in particular a varistor on a metal-oxide base, and method for producing such a resistor |
Wolfgang Kluge, Rene Rudolph, Claus Schuler |
2002-01-29 |
| 6199268 |
Method for producing a varistor based on a metal oxide and a varistor produced using this method |
Felix Greuter, Wolfgang Kluge |
2001-03-13 |