Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7650050 | Optical sensor device for local analysis of a combustion process in a combustor of a thermal power plant | Ken Yves Haffner, Valery Shklover | 2010-01-19 |
| 4818319 | Process for reducing the water vapour diffusion in a plastics composite insulator consisting of several layers | Hans Beer, Helmut Britsch, Elias Julke | 1989-04-04 |
| 4805064 | Lightning arrester having a housing with a high filler content | Hans Beer, Helmut Britsch, Gunther Maier, Alois Muff | 1989-02-14 |
| 4650648 | Ozone generator with a ceramic-based dielectric | Hans Beer, Helmut Britsch, Michael Hirth, Ulrich Kogelschatz | 1987-03-17 |
| 4559167 | Zinc oxide varistor | Elias Julke, Maged A. Osman, Roger Perkins | 1985-12-17 |