Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9105487 | Super junction semiconductor device | Hans-Joachim Schulze, Johannes Georg Laven, Werner Schustereder, Roman Knoefler | 2015-08-11 |
| 8710620 | Method of manufacturing semiconductor devices using ion implantation | Hans-Joachim Schulze, Johannes Georg Laven, Werner Schustereder, Roman Knoefler | 2014-04-29 |
| D561032 | Packaging | — | 2008-02-05 |
| 6418475 | Medical imaging system with controlled image storage in memories | — | 2002-07-09 |
| 6291005 | Pumpable baking additive | Baudouin van Aefferden | 2001-09-18 |
| 5678697 | Sorting installation | Wolfgang Stehle | 1997-10-21 |
| 5333738 | Process and installation for recovering valuable materials, in particular from waste material on building sites | Peter Strohhacker | 1994-08-02 |
| 5075235 | Process for direct determination of complex corrosive environmental conditions | Gelmut Patzelt, Gerhard Tunker | 1991-12-24 |
| 4884700 | Sorting machine | Gunter Allgauer, Peter Strohhacker | 1989-12-05 |
| 4763793 | Installation for sorting articles by weight and shape | Wolfgang Stehle | 1988-08-16 |
| 4760925 | Refuse sorting apparatus | Wolfgang Stehle | 1988-08-02 |
| 4742182 | Flatpack for hermetic encapsulation of piezoelectric components | — | 1988-05-03 |
| 4645215 | Shaft and radially sealing ring with cold flexed seal disk and a method of its use for sealing the crankshaft of a two-cycle engine | Wolfgang Schmitt | 1987-02-24 |
| 4603866 | Shaft and radially-sealing ring with cold flexed seal disk | Wolfgang Schmitt | 1986-08-05 |
| 4568092 | Lip seal | Kunimatsu Hayashida, Hermann Rapp | 1986-02-04 |
| 4526383 | Lip seal connected to stiffening ring by rubber-elastic layer | Hans Ruhland | 1985-07-02 |
| 4447064 | Radial shaft sealing ring having a sealing lip and liquid deflectors | Peter Ehrmann, Karl-Heinrich Spies | 1984-05-08 |