Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8574505 | Reactor and plant for the continuous preparation of high-purity silicon tetrachloride or high-purity germanium tetrachloride | Juergen Erwin Lang, Hartwig Rauleder | 2013-11-05 |
| 8485361 | Large container for handling and transporting high-purity and ultra high purity chemicals | Hartwig Rauleder, Ekkehard Mueh, Harald Klein, Reinhold Schork | 2013-07-16 |
| 8221593 | Reactor, plant and industrial process for the continuous preparation of high-purity silicon tetrachloride or high-purity germanium tetrachloride | Juergen Erwin Lang, Hartwig Rauleder | 2012-07-17 |
| 8002954 | Process and apparatus for purifying silicon tetrachloride or germanium tetrachloride containing hydrogen compounds | Hanns-Peter Popp, Hartwig Rauleder, Jurgen Lang | 2011-08-23 |
| 4645641 | Process and installation to secure a prestressed concrete pressure vessel surrounded by a reactor protection building against excessive pressure and to prevent the release of activity to the environment | Winfried Wachholz, Ulrich Weicht | 1987-02-24 |
| 4361535 | Control system and process for the operation of nuclear reactors | Klaus Friedrich, Fritz Schweiger, Winfried Wachholz | 1982-11-30 |