Issued Patents All Time
Showing 25 most recent of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7851227 | Method for carrying out an electrochemical measurement on a liquid measuring sample in a measuring chamber that can be accessed by lines, and corresponding arrangement | Heike Barlag, Walter Gumbrecht, Daniela Kühn, Peter Paulicka, Manfred Stanzel | 2010-12-14 |
| 7302844 | Measurement element for determining a flow rate | Thomas Bosselmann, Michael Willsch | 2007-12-04 |
| 7026728 | System for supplying electrical power to a load by a transmission path which has been split into two parts | Stefan Hain | 2006-04-11 |
| 6300001 | Fuel cell and use of iron-based alloys for the construction of fuel cells | Regina Hornung, Manfred Waidhas | 2001-10-09 |
| 6110637 | Photoresists which are suitable for producing sub-micron size structures | Recai Sezi, Rainer Leuschner, Horst Borndoerfer, Michael Sebald, Hellmut Ahne | 2000-08-29 |
| 5733706 | Dry-developable positive resist | Recai Sezi, Rainer Leuschner, Horst Borndorfer, Eva Rissel, Michael Sebald +2 more | 1998-03-31 |
| 5703186 | Mixed polymers | Recai Sezi, Horst Borndoerfer, Hellmut Ahne, Eberhard Kuehn, Rainer Leuschner +2 more | 1997-12-30 |
| 5648195 | Radiation-sensitive resist composition comprising a diazoketone | Michael Sebald, Karin Preissner, Hans Jurgen Bestmann | 1997-07-15 |
| 5616667 | Copolymers | Recai Sezi, Horst Borndoerfer, Hellmut Ahne, Eberhard Kuehn, Rainer Leuschner +2 more | 1997-04-01 |
| 5601902 | Multilayer printed circuit boards and multichip-module substrates, with layers of amorphous hydrogenated carbon | Albert Hammerschmidt | 1997-02-11 |
| 5556812 | Connection and build-up technique for multichip modules | Rainer Leuschner, Hellmut Ahne, Albert Hammerschmidt, Recai Sezi, Tobias Noll +1 more | 1996-09-17 |
| 5552027 | Working electrode for electrochemical enzymatic sensor systems | Johann Kammermaier, Rolf Schulte | 1996-09-03 |
| 5496456 | Vibrating conveyor device dipping into a liquid with damping of vibration transmission | Ju/ rgen Fischer, Werner Elsel, Johann Gehring, Arnolf Maurer, Waldemar Nippe | 1996-03-05 |
| 5384220 | Production of photolithographic structures | Recai Sezi, Horst Borndoerfer, Rainer Leuschner, Michael Sebald, Hellmut Ahne | 1995-01-24 |
| 5376499 | Highly heat-resistant positive resists comprising end-capped hydroxypolyamides | Albert Hammerschmidt, Hellmut Ahne | 1994-12-27 |
| 5275920 | Method of dry development utilizing quinone diazide and basic polymer resist with latent image intensification through treatment with silicon-organic compound in water | Recai Sezi, Rainer Leuschner, Michael Sebald, Hellmut Ahne | 1994-01-04 |
| 5262283 | Method for producing a resist structure | Recai Sezi, Horst Borndorfer, Eva Rissel, Rainer Leuschner, Michael Sebald +1 more | 1993-11-16 |
| 5250375 | Photostructuring process | Michael Sebald, Juergen Beck, Rainer Leuschner, Recai Sezi, Hellmut Ahne +1 more | 1993-10-05 |
| 5244564 | Apparatus for electrolytic surface coating of pourable material and method for operating the apparatus | Johann Gehring, Waldemar Nippe | 1993-09-14 |
| 5234794 | Photostructuring method | Michael Sebald, Rainer Leuschner, Recai Sezi, Hellmut Ahne | 1993-08-10 |
| 5234793 | Method for dimensionally accurate structure transfer in bilayer technique wherein a treating step with a bulging agent is employed after development | Michael Sebald, Recai Sezi, Rainer Leuschner, Hellmut Ahne | 1993-08-10 |
| 5229258 | Method for producing a resist structure | Recai Sezi, Horst Borndorfer, Eva Rissel, Rainer Leuschner, Michael Sebald +1 more | 1993-07-20 |
| 5215641 | Device for transporting bulk material comprising a vibrator conveyor which dips into a liquid | Werner Elsel, Johann Gehring, Waldemar Nippe, Arnolf Maurer | 1993-06-01 |
| 5206534 | Photocell | Johann Kammermaier, Gerhard Rittmayer | 1993-04-27 |
| 5196907 | Metal insulator semiconductor field effect transistor | Johann Kammermaier | 1993-03-23 |