Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7248940 | Method and device for the robot-controlled cutting of workpieces to be assembled by means of laser radiation | Günter Neumann, Axel Fischer, Eberhard Kroth, Stefan Seiler, Franz Som +2 more | 2007-07-24 |
| 7176408 | Method for laser-cutting structural components to be joined | Wolfgang Schulz, Jan Michel, Peter Abels, Gerhard Alber, Jörg Neubert +1 more | 2007-02-13 |
| 6673468 | Composite material made of two steel cover sheets resistance-welded together and an intermediate layer | Hans-Dieter Gall, Cetin Nazikkol | 2004-01-06 |
| 6656305 | Method for producing a stove-enameled molded component | Cetin Nazikkol, Edgar Panek | 2003-12-02 |
| 6563083 | Laser robot for workpiece machining and method for workpiece machining with a laser robot | Günter Neumann | 2003-05-13 |
| 6536254 | Method and device for producing a metal strip for tailored blanks to be cut to length | Rudolf Kawalla, Hans-Peter Schmitz | 2003-03-25 |
| 6428905 | Double sheet metal consisting of two covering metal sheets and an intermediate layer | Klaus Blümel, Horst Mittelstädt, Cetin Nazikkol, Werner Hufenbach, Frank Adam | 2002-08-06 |
| 6065266 | Light structural metal plate in the form of a hump plate and process for its production | Klaus Blümel, Hans Pircher | 2000-05-23 |
| 6063507 | Double-layered sheet metal; process for its production and use of such double-layered sheet metal | Klaus Blümel, Klaus Göhler, Christian Hager, Uwe Kneiphoff | 2000-05-16 |
| 5953949 | Method and apparatus for producing a metal strip having areas of different thickness over its width | Klaus Blümel, Thomas Flehmig | 1999-09-21 |
| 4969960 | Method for increasing the resistance to thermal shocks in heating conductor materials | Gunter Lehnert, Manfred Heinritz, Dieter Gorres | 1990-11-13 |
| 4919863 | Filter for small particles | — | 1990-04-24 |
| 4863895 | Honeycomb body as catalyst support for cleaning the exhaust of internal combustion engines | — | 1989-09-05 |
| 4859338 | Filter for small particles | — | 1989-08-22 |
| 4798631 | Metallic semi-finished product, processes for its preparation and its use | Hans-Joachim Fleischer, Klaus Lohscheidt, Dieter Gorres | 1989-01-17 |
| 4781734 | Non-porous hydrogen diffusion membrane and utilization thereof | Bernd Kugler, Michael Pietsch, Walter Weirich | 1988-11-01 |
| 4766948 | Process for casting aluminum alloys | Heinrich Ballewski, Wolfgang Grossmann | 1988-08-30 |
| 4496373 | Diffusion membrane and process for separating hydrogen from gas mixture | Rudolf Schulten, Walter Weirich | 1985-01-29 |
| 4274938 | Apparatus for the production of hydrogen and oxygen | Rudolf Schulten, Helmut Wenzl | 1981-06-23 |
| 4235863 | Method of and cell for generating hydrogen | Rudolf Schulten, Helmut Wenzl | 1980-11-25 |