Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6987390 | Method for testing a transformer and corresponding test device | Franz Süss, Michael Kruger | 2006-01-17 |
| 6123284 | Machine for winding a fibrous mat on itself | Bernard Bichot, Bernard Louis, Hugo Romer, Werner Siegel | 2000-09-26 |
| 5425512 | Roll of compressed fibrous mat, method and device for obtaining it | Bernard Bichot, Bernard Louis, Hugo Romer, Werner Siegel | 1995-06-20 |
| 5069122 | Thermal marking device for webs of mineral wool and a method of applying the markings | Horst-Werner Schlossherr, Egon Zinn | 1991-12-03 |
| 4789942 | Installation for manufacturing differing mineral fibre products including manual controls for varying stored control signals | Hans Gaertner, Horst-Werner Schlossherr, Dietrich Schulz | 1988-12-06 |
| 4615833 | Method for vitrifying radioactive waste solutions | — | 1986-10-07 |
| 4592898 | Apparatus for vitrifying radioactive waste solutions | — | 1986-06-03 |
| 4264341 | Method of radioactive offgas filtration and filter regeneration and device for implementing the method | Siegfried Weisenburger, Herbert Koschorke, Hartmut Seiffert | 1981-04-28 |
| 4202792 | Method for noncontaminating solidification of radioactive waste materials | Siegfried Weisenburger, Herbert Koschorke, Hartmut Seiffert, Dieter Sienel, Karl-Heinz Weiss | 1980-05-13 |