Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8663254 | Blind rivet for adapting biological tissue and device for setting the same, in particular through the instrument channel of an endoscope | Hubertus Feussner, Ulrich Hausmann, Robert Paspa | 2014-03-04 |
| 6520087 | Method and apparatus for printing a carrier material upon employment of a structure ice layer | Robert Link | 2003-02-18 |
| 6460979 | Piezo bending transducer drop-on demand print head and method of actuating it | Ingo Ederer, Hermann Seitz | 2002-10-08 |
| 6295928 | Method and device for printing on a carrier material using a structured ice layer | Robert Link | 2001-10-02 |
| 6286925 | Method of controlling piezo elements in a printhead of a droplet generator | Alfred Zollner, Peter Mostl, Gerhard Beurer, Joachim Kretschmer | 2001-09-11 |
| 6125755 | Process for printing a carrier material | Robert Link, Manfred Wiedemer | 2000-10-03 |
| 6116517 | Droplet mist generator | Ingo Ederer, Josef Grasegger, Wolfgang Schullerus, Carsten Tille | 2000-09-12 |
| 5886716 | Method and apparatus for variation of ink droplet velocity and droplet mass in thermal ink-jet print heads | Bernhard Hochwind, Alfred Zollner | 1999-03-23 |
| 5760804 | Ink-jet printing head for a liquid-jet printing device operating on the heat converter principle and process for making it | Bernhard Hochwind, Hans W. Potzlberger, Helmut Schlaak, Arno Steckenborn | 1998-06-02 |
| 5739832 | Droplet generator for generating micro-drops, specifically for an ink-jet printer | Wolfgang Schullerus | 1998-04-14 |
| 5645354 | Aerostatic bearing and method of manufacturing an aerostatic bearing | Michael Muth, Bernd Schulz | 1997-07-08 |
| 5564063 | Method for manufacture of at least one micronozzle in an aerostatic bearing | Michael Muth, Bernd Schulz | 1996-10-08 |
| 5502471 | System for an electrothermal ink jet print head | Ernst Obermeier, Peter Krause, Bernhard Hochwind, Alfred Zollner | 1996-03-26 |
| 5407280 | Miniature air bearings | Wolfram Runge | 1995-04-18 |
| 4888598 | Ink writing head with piezoelectrically excitable membrane | Manfred Lehmann, Gunter Trausch | 1989-12-19 |
| 4735862 | Aerostatic bearing | Manfred Lehmann, Hans Zehentbauer | 1988-04-05 |
| 4716418 | Apparatus and method for ejecting ink droplets | Guenter Rosenstock | 1987-12-29 |
| 4620201 | Magnetic driver ink jet | Hans-Dieter Penningsfeld, Peter Berdelle-Hilge | 1986-10-28 |
| 4544933 | Apparatus and method for ink droplet ejection for a printer | — | 1985-10-01 |
| 4412256 | Method and apparatus for the representation of gray scale values in facsimile transmission | Klaus P. von Borstel | 1983-10-25 |
| 4379304 | Screen for a mosaic ink recorder | Erich Kattner | 1983-04-05 |
| 4374388 | Method and an arrangement for depicting a half-tone image | — | 1983-02-15 |
| 4368477 | Arrangement for a printing head in ink mosaic printing devices | Erich Kattner, Guenter Rosenstock | 1983-01-11 |
| 4367482 | Method and apparatus for representing polychromatic half-tone images | — | 1983-01-04 |
| 4320406 | Ink printing device for multi-colored printing of a recording medium | — | 1982-03-16 |