Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405590 | Capacitive filling-level sensor with dielectric coating | John Anthony Byatt, Thomas Kleiner, Daniel Matter, Philippe Pretre | 2002-06-18 |
| 6364677 | Arrangement in terminating a cable | Arne Nysveen, Svend Roche, Felix Greuter, Jakob Rhyner | 2002-04-02 |
| 5828026 | Stock giving off arc-extinguishing gas, and gas-blast circuit breaker comprising such a stock | Bodo Bruhl, Kurt Kaltenegger, Lutz Niemeyer, Leopold Ritzer | 1998-10-27 |
| 5684664 | Method for the production of an insulator | Walter Schmidt | 1997-11-04 |
| 4818319 | Process for reducing the water vapour diffusion in a plastics composite insulator consisting of several layers | Hans Beer, Helmut Britsch, Tony Kaiser | 1989-04-04 |
| 4559167 | Zinc oxide varistor | Tony Kaiser, Maged A. Osman, Roger Perkins | 1985-12-17 |
| 4350620 | Process for filtering and encapsulating radioactive particles | Edmund Hartinger, Harald Sandmann | 1982-09-21 |
| 4311595 | Flotation process for purification of waste water | — | 1982-01-19 |
| 4274971 | Filtration process using polyolefin fibrids as filter aids | Edmund Hartinger, Harald Sandmann | 1981-06-23 |
| 4222635 | Method and apparatus for producing liquid crystal displays, and a liquid crystal display produced thereby | — | 1980-09-16 |