Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498315 | High-voltage switching device having at least two-series-connected vacuum interrupters, and a method for operation of the high-voltage switching device | Thomas Betz, Ralf Heinemeyer | 2002-12-24 |
| 5399179 | Device for filtering dust from gas | Heiko Rehwinkel, Friedrich Klauke, Gunther Dehn | 1995-03-21 |
| 5348572 | Device for filtering hot and dusty gases | Werner Jelich, Heiko Rehwinkel, Friedrich Klauke, Udo Kalthoff | 1994-09-20 |
| 5346533 | Method of monitoring filter components | Werner Jelich, Heiko Rehwinkel, Friedrich Klauke, Udo Kalthoff | 1994-09-13 |
| 5338326 | Device for monitoring filter components | Werner Jelich, Heiko Rehwinkel, Friedrich Klauke, Udo Kalthoff | 1994-08-16 |
| 4738560 | Welding seam for the connection of two thin sheet metal members | Gerhard Brussow, Alfred Ruger | 1988-04-19 |
| 4712289 | Installation for the automatic grinding of curved surfaces | Wolfgang Stamm | 1987-12-15 |
| 4622783 | Arrangement for fastening a grinding disk on a rotatable grinding plate of a grinding apparatus | Heinz Schickhaus, Johann Muller | 1986-11-18 |
| 4486123 | Underwater pipe laying vessel | Ulrich H. Koch, Peter Plotz, Jochen Langer, Burkhardt Switaiski, H. Heinrich Schindler +1 more | 1984-12-04 |
| 4367076 | Method and apparatus for processing of dust-contaminated hot product gas | Helmut Peise, Reinhard Brausse, Klaus Lucas, Klaus-Otto Kuhlbrodt, Friedrich Berger +10 more | 1983-01-04 |
| 4358657 | Sealing system for a movable vacuum chamber of a charged particle beam machine | Karl H. Steigerwald, Peter Anderl, Erwin Kappelsberger, Clauspeter Monch, Wilheim Scheffels | 1982-11-09 |
| 4343626 | Reactor for producing a carbon monoxide and hydrogen containing gas | Helmut Peise, Wolfgang Heinrich, Peter Gohler, Friedrich Berger, Klaus Lucas +9 more | 1982-08-10 |
| 4325709 | Method for the operation of gasification plants for pulverized fuels | Peter Gohler, Peter Jaschke, Horst Kretzschmer, Claus-Otto Kuhlbrodt, Klaus Lucas +4 more | 1982-04-20 |
| 4223200 | Charged particle beam processing with magnetic field compensation | Clauspeter Moench, Wilhelm Scheffels, Karl H. Steigerwald | 1980-09-16 |
| 4203021 | Method and apparatus for control of method parameters in energy beam welding | Peter Anderl, Wilhelm Scheffels, Karl H. Steigerwald, Clauspeter Monch, Johannes; Koy | 1980-05-13 |
| 4203023 | Welding pool support device for energy beam welding | Karl H. Steigerwald, Wilhelm Scheffels, Peter Anderl, Walther Hiller, Franz Rappold | 1980-05-13 |