Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651636 | Nonlinear electrical material for high and medium voltage applications | Hansjoerg Gramespacher, Michael Hagemeister, Felix Greuter, Lise Donzel, Reto Kessler | 2010-01-26 |
| 7618550 | Polymer compound with nonlinear current-voltage characteristic and process for producing a polymer compound | Felix Greuter, Yvo Dirix, Walter Schmidt, Reto Kessler | 2009-11-17 |
| 7320762 | Polymer compound with nonlinear current-voltage characteristic and process for producing a polymer compound | Felix Greuter, Yvo Dirix, Walter Schmidt, Reto Kessler | 2008-01-22 |
| 6678139 | High voltage lead-through | Felix Greuter, Thomas Christen | 2004-01-13 |
| 6469611 | Non-linear resistance with varistor behavior and method for the production thereof | Felix Greuter, Ralf Strumpler | 2002-10-22 |
| 4519850 | Process for the thermo-migration of liquid phases | — | 1985-05-28 |