Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7551064 | Method and device for securing a vehicle against theft | Herbert Pudelko | 2009-06-23 |
| 5490913 | Magnetic field enhanced sputtering arrangement with vacuum treatment apparatus | Roman Schertler, Walter Haag | 1996-02-13 |
| 5316546 | Joint | Leif Lindh | 1994-05-31 |
| 4733713 | Plastic pattern casting system and method of casting | — | 1988-03-29 |
| 4617061 | Mixed phases having the composition Bi.sub.2-x Cr.sub.x O.sub.3 | Peter Ringe, Heinrich Heine | 1986-10-14 |
| 4589906 | Inorganic depot fertilizers | Horst Brunn, Johannes Niggemann, Franz Hund | 1986-05-20 |
| 4563220 | Production of bismuth oxide/chromium oxide mixed phase pigments | Heinrich Heine | 1986-01-07 |
| 4529448 | Mixed phases having the composition Bi.sub.2-x Cr.sub.x O.sub.3 and a process for their production | Peter Ringe, Heinrich Heine | 1985-07-16 |
| 4491619 | Thermostable iron oxide pigments | Hans-Peter Biermann, Heinrich Heine | 1985-01-01 |
| 4279872 | Method of scrubbing acid gases from gas mixtures | Eberhard Lassmann, Franz Beran, Hans J. Gerhards | 1981-07-21 |