Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8192987 | Human dental follicle stem cells and methods for obtaining | Jörg Michael Schierholz, Hans-Florian Zeilhofer, Christian Morsczexk, Norbert Brenner | 2012-06-05 |
| 6991438 | Radial piston pump with piston rod elements in rolling contact with the pump pistons | Gerd Blessing, Swen Fleisch, Manfred Muller, Claus Stenger, Bernd Wiemann | 2006-01-31 |
| 6302333 | Injector for fuel injector systems | Heinz Oeing, Gregor Renner, Reinhard Fischer, Guenter Vogt, Jens-Peter Wobbe | 2001-10-16 |
| 5931390 | Valve for the dosed discharge of fluids | Gregor Renner, Friedrich Wirbeleit, Jens-Peter Wobbe | 1999-08-03 |
| 5740969 | Piezo-control valve for fuel injection systems of internal combustion engines | Paul Schwerdt, Gerd Huber | 1998-04-21 |
| 5267694 | Fuel injection nozzle for internal combustion engines | Willi Frank, Klaus Dahlmeier | 1993-12-07 |
| 4776522 | Annular gap-type ball mill | — | 1988-10-11 |
| 4735366 | Annular gap-type mill | — | 1988-04-05 |
| 4703896 | Annular gap-type ball mill | Peter Fabian | 1987-11-03 |
| 4473964 | Competition firearm | Dieter Straub | 1984-10-02 |
| 4450818 | Hydraulic injection-adjusting device for high pressure injection installations in auto-igniting internal combustion engines | Frank Thoma, Christoph B. Burckhardt | 1984-05-29 |
| 4384411 | Portable hair dryer | Alex Stiegler, Heinrich Moller, Hubert Giraud, Robert Oberheim | 1983-05-24 |
| 4214149 | Hand-held blow dryer with thumb-operable controls | — | 1980-07-22 |
| 4195217 | Hair dryer | Heinrich Moller | 1980-03-25 |