Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617992 | Rotary piston pump with optimised inlets and outlets | Stefan Weigl, Reinhard Denk, Hisham Kamal, Josef Strassl, Robert Kurz +10 more | 2017-04-11 |
| 9617995 | Rotary piston pump with slip ring seals for improved fitting and synchronization of rotary pistons | Stefan Weigl, Reinhard Denk, Hisham Kamal, Josef Strassl, Robert Kurz +11 more | 2017-04-11 |
| 9611850 | Method and device for fixing and synchronizing rotary pistons in a rotary piston pump | Stefan Weigl, Reinhard Denk, Hisham Kamal, Josef Strassl, Robert Kurz +10 more | 2017-04-04 |
| 9028233 | Rotary piston pump and method for operating a rotary piston pump | Hans Juergen Linde, Bernhard Murrenhoff, Robert Kurz, Reinhard Denk, Josef Strassl +12 more | 2015-05-12 |
| 5680167 | Printing apparatus and method for tri-level color imaging | — | 1997-10-21 |
| 5040003 | Method and apparatus for recording color with plural printheads | — | 1991-08-13 |
| 4893926 | Focusing for optical print heads | — | 1990-01-16 |
| 4204140 | Safety circuit for electronic flash apparatus | — | 1980-05-20 |