Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11813647 | Multiport valve | Michael SAIER | 2023-11-14 |
| 11389843 | Apparatus and method for connecting in a switchable manner | Michael SAIER | 2022-07-19 |
| 10780470 | Device and method for connecting in a switchable manner | Michael SAIER | 2020-09-22 |
| 10350803 | Injection molding apparatus having cooled core sliders | Klaus-Peter Bohn | 2019-07-16 |
| 9129801 | Thermally labile precursor compounds for improving the interparticulate contact sites and for filling the interstices in semiconductive metal oxide particle layers | Friederike Fleischhaker, Imme Domke, Andrey Karpov, Marcel Kastler, Veronika Wloka | 2015-09-08 |
| 8877657 | Process for producing semiconductive layers | Andrey Karpov, Friederike Fleischhaker, Imme Domke, Marcel Kastler, Veronika Wloka | 2014-11-04 |
| 8734899 | Modified particles and dispersions comprising these | Imme Domke, Andrey Karpov, Hartmut Hibst, Radoslav Parashkov, Ingolf Hennig +3 more | 2014-05-27 |
| 6455988 | Spark plug having a particular resistor | Rudolf Pollner, Thomas Brinz, Ulrich Eisele | 2002-09-24 |
| 6274241 | Substrates seeded with precious metal salts, process for producing the same and their use | Thomas Brinz, Ulrich Eisele, Dorothee Kling | 2001-08-14 |
| 6156430 | Ceramic powder having a surface that has been rendered hydrophobic as well as its manufacture and use | Ulrich Eisele, Ruediger Nass | 2000-12-05 |
| 5998012 | Ceramic layer systems, particularly for gas sensors | Karl-Hermann Friese, Werner Gruenwald, Gert Lindemann, Harald Neumann, Ulrich Eisele | 1999-12-07 |
| 5932300 | Process for the currentless metallization of electrically non-conductive substrates | Kurt Schmid, Ralf Haug, Dorothee Kling | 1999-08-03 |
| 5550424 | Spark plug for internal combustion engines | Irene Jennrich, Andreas Niegel | 1996-08-27 |
| 5456797 | Method of planarizing trench structures | Monika Lorkowski, Klaus Mayer | 1995-10-10 |
| 4787717 | Electrochromic indicator device with reflecting background | Jutta Heinz geb Belgardt, Helmut Sautter, Rainer Schink | 1988-11-29 |
| 4780332 | Process for producing adherent, electrochemically reinforcible and solderable metal layers on an aluminum-oxide containing ceramic substrate | Birgit Pitz, Helmut Sautter | 1988-10-25 |
| 4561729 | Counterelectrode for an electrochromic indicating device | Jutta Heinz, Helmut Sautter, Rainer Schink | 1985-12-31 |
| 4464831 | Method and device for fabricating insulated joints for railroad tracks | Friedhelm Wojtek, Horst Schwarzbach | 1984-08-14 |
| 4347113 | Oxygen content exhaust gas sensor, and method of its manufacture | Hermann Fischer, Karl-Hermann Friese, Hans-Ulrich Gruber, Wolfgang Heinemann, Gunter Knoll +5 more | 1982-08-31 |