Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7160635 | Protective Ti-Al-Cr-based nitrided coatings | Christoph Leyens, Papken Hovsepian | 2007-01-09 |
| 7081186 | Combined coating process comprising magnetic field-assisted, high power, pulsed cathode sputtering and an unbalanced magnetron | Arutiun P. Ehiasarian, Papken Hovsepian | 2006-07-25 |
| 5306407 | Method and apparatus for coating substrates | Franciscus J. M. Hauzer, Hans Veltrop, Harald Wesemeyer, Beate Wesemeyer, heiress | 1994-04-26 |
| 5259941 | Vaporizer for vacuum coating apparatus | — | 1993-11-09 |
| 5160595 | Arc-magnetron and the method of coating | Fransiscus J. M. Hauzer, Boudewijn J. A. M. Buil, Dietmar Schulze, Roel Tietema | 1992-11-03 |
| RE33530 | Process and apparatus for the coating of shaped articles by cathode sputtering | Gerhard Hessberger | 1991-02-05 |
| 4882022 | Process and apparatus for sputter coating a gold alloy onto a substrate | Dieter Hoffman, G. A. Horst Siewert, Horst Dietrich | 1989-11-21 |
| 4871434 | Process for equipment to coat tools for machining and forming techniques with mechanically resistant layers | Bernd Hensel, Michael Scherer, Otto Knotek | 1989-10-03 |
| 4808373 | Multiple-substance alloy for targets of cathode sputtering apparatus | Dieter Hoffman, G. A. Horst Siewert, Horst Dietrich | 1989-02-28 |
| 4791017 | Hard, gold-colored under layer for a gold or gold-containing surface layer and an article therewith | Dieter Hofmann, Klaus-Jurgen Heimbach, Helmut Petersein | 1988-12-13 |
| 4544468 | Method of and apparatus for coating shaped parts by cathodic atomization | Gerhard Hessberger | 1985-10-01 |
| 4466940 | Multicomponent alloy for sputtering targets | G. A. Horst Siewert, Horst Dietrich, Jorg Goebel | 1984-08-21 |
| 4428809 | Method and apparatus for forming electrically conductive transparent oxide | Klaus-Jurgen Heimbach, Rolf Adam, Heinz Wenzl | 1984-01-31 |
| 4426264 | Method and means for controlling sputtering apparatus | Hans Wolf | 1984-01-17 |
| 4426267 | Process and apparatus for the coating of shaped articles by cathode sputtering | Gerhard Hessberger | 1984-01-17 |
| 4200502 | Method for producing an electrical thin layer circuit | Siegfried Bock, Hans W. Potzlberger | 1980-04-29 |