Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001439 | Sealed reusable bulk material container | Stefan Erren, Eberhard Beckmann, Dieter Schönhaber | 2021-05-11 |
| 9980319 | Method for operating a plant having at least one open- and/or closed-loop heating control device, open- and/or closed-loop heating control device, and plant | Christine Bach, Klaus Indefrey, Bernhard Schmidt, Juergen STOLL | 2018-05-22 |
| 9769876 | Heating control and/or regulation device | Christine Bach, Bernhard Schmidt, Jürgen Stoll | 2017-09-19 |
| 9642188 | Electric heater for heating synthetic materials and method for operating the electric heater | Christine Bach, Axel Haase, Jürgen Stoll, Philipp Zinn | 2017-05-02 |
| 8656858 | Device and method for chemically and electrolytically treating work pieces using a conveyor system to transport work pieces between treatment tanks | — | 2014-02-25 |
| 8545687 | Apparatus and method for the electrolytic treatment of a plate-shaped product | Henry Kunze, Ferdinand Wiener | 2013-10-01 |
| 8540853 | Vertical system for the plating treatment of a work piece and method for conveying the work piece | Uwe Hauf, Britta Scheller, Henry Kunze, Ferdinand Wiener, Heinz Klingl | 2013-09-24 |
| 7968076 | Method for producing sodium dithionite | Armin Diefenbacher, Hartwig Voss | 2011-06-28 |
| 7958985 | Parking lock gear for a parking lock arrangement | Josef Haupt, Tobias Miller | 2011-06-14 |
| 7767065 | Device and method for electrolytically treating an at least superficially electrically conducting work piece | Stephan Kenny, Torsten Küssner, Wolfgang Plöse, Bert Reents, Heribert Streup | 2010-08-03 |
| 7371356 | Method for the production of precipitated calcium carbonate with a high degree of brightness | Andrea Misske | 2008-05-13 |
| 6890359 | Lightening dyed textile material | Peter Maier, Eberhard Beckmann, Ulrich Karl | 2005-05-10 |
| 6639048 | Method for reducing the quantity of residual monomers in aqueous polymerisate dispersions | Claudia Wood, Eberhard Beckmann | 2003-10-28 |
| 6586534 | Agglomerated particles of finely divided polymers which are water-soluble or capable of swelling in water and contain ammonium carboxylate groups | Martin Rubenacker, Jurgen Nieberle, Heinrich Hartmann, Walter Denzinger, Axel Kistenmacher | 2003-07-01 |
| 6395163 | Process for the electrolytic processing especially of flat items and arrangement for implementing the process | Rolf Schroeder, Klaus Wolfer, Thomas Kosikowski | 2002-05-28 |
| 6319383 | Device and method for evening out the thickness of metal layers on electrical contact points on items that are to be treated | Lorenz Kopp, Peter Langheinrich | 2001-11-20 |
| 6238529 | Device for electrolytic treatment of printed circuit boards and conductive films | Jens-Eric Geissler, Thomas Rydlewski, Lorenz Kopp, Ralf-Peter Wachter | 2001-05-29 |
| 6176995 | Method and apparatus for electrolytically metallizing or etching material | — | 2001-01-23 |
| 6174946 | Agglomerated particles of water-swellable addition polymers, preparation thereof and use thereof | Martin Rubenacker, Jurgen Nieberle, Harald Meyer, Heinrich Hartmann | 2001-01-16 |
| 6077359 | Procedure and device for the chemical and electrolytic treatment of printed circuit boards and conductor films | David T. Baron | 2000-06-20 |
| 6071400 | Method and device for the electrochemical treatment with treatment liquid of an item to be treated | Rolf Schroder, Lorenz Kopp, Thomas Rydlewski, Horst Steffen | 2000-06-06 |
| 6066078 | Machine tool with horizontal spindles | Rolf Koelblin, Werner H. Mueller, Horst Fein | 2000-05-23 |
| 6059919 | Film-stripping process | David T. Baron | 2000-05-09 |
| 5976341 | Process and apparatus for electrolytic deposition of metal layers | Rolf Schumacher, Wolfgang Dahms, Walter Meyer, Helga Meyer, Silke Kaftanski +1 more | 1999-11-02 |
| 5944643 | Machine tool with horizontal spindles | Rolf Koelblin, Werner H. Mueller, Horst Fein | 1999-08-31 |