Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344171 | Dispersion of carbonaceous nanoparticles and method of making the same | Hendrik John, Sven Hartwig | 2019-07-09 |
| 8968837 | Method for the plasma-enhanced treatment of internal surfaces of a hollow body, fluid separator, and use thereof | Marko Eichler, Krees Nagel | 2015-03-03 |
| 8904956 | Plasma stamp, plasma treatment device, method for plasma treatment and method for producing a plasma stamp | Michael Thomas | 2014-12-09 |
| 8846208 | Porous materials, articles including such porous materials, and methods of making such porous materials | Hendrik John, Sven Hartwig | 2014-09-30 |
| 8758697 | Device and method for microstructured plasma treatment | Michael Thomas, Antje Zanker | 2014-06-24 |
| 7169479 | Grain-oriented magnetic steel sheet comprising an electrically insulating coating | Bernd Schuhmacher, Klaus Guenther, Hermann Hingmann, Klaus Bewilogua, Heinz Dimigen +1 more | 2007-01-30 |
| 6855379 | Method and device for surface-treating substrates | Thomas Jung | 2005-02-15 |
| 6533916 | Diamond electrodes | Hermann Puetter, Andreas Weiper-Idelmann, Claudia Merk, Matthias Fryda, Lothar Schaefer +1 more | 2003-03-18 |
| 6274403 | Process for producing heteropitaxial diamond layers on Si-substrates | Xin Jiang, Hans-Jurgen Fusser, Martin Hartweg, Reinhard Zachai, Manfred Rosler | 2001-08-14 |
| 5900065 | Apparatus for the plasma-chemical deposition of polycrystalline diamond | Michael Liehr, Gunter Brauer | 1999-05-04 |
| 5748069 | Resistive film | Heinz Dimigen, Rainer Veyhl, Klaus Taube, Rudolf Thyen, Hubertus Hubsch +1 more | 1998-05-05 |
| 5677070 | Resistive film | Heinz Dimigen, Rainer Veyhl, Klaus Taube, Rudolf Thyen, Hubertus Hubsch +1 more | 1997-10-14 |
| 5175020 | Process for depositing a layer containing boron and nitrogen | Guenther Doellein, Guenter Weidenbach, Hans-Robert Meyer, Udo Bringmann, Andreas Weber | 1992-12-29 |
| 5112649 | Method of depositing micro-crystalline solid particles by hot filament CVD | Udo Bringmann, Rolf Six, Lothar Schäfer | 1992-05-12 |
| 4893909 | Magneto-optical light switching element and method of manufacturing same | Peter Hansen, Klaus-Peter Schmidt, Wolfgang F. M. Tolksdorf, Klaus Witter | 1990-01-16 |
| 4770504 | Magneto-optical light switching element and method of manufacturing same | Peter Hansen, Klaus-Peter Schmidt, Wolfgang F. M. Tolksdorf, Klaus Witter | 1988-09-13 |
| 4712855 | Planar optical waveguide and method of manufacturing same | Wolfgang F. M. Tolksdorf, Inske E. H. Bartels, Hans Dammann, Elke B. Pross | 1987-12-15 |
| 4610759 | Etching solution for and method of etching ferrimagnetic garnet compounds | — | 1986-09-09 |