Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7614308 | Diaphragm pressure measuring cell arrangement | Jarkko Antila, Gaetan Duplain, Per Bjorkman, Tove Manselin, Oskar Untermarzoner | 2009-11-10 |
| 7536915 | Diaphragm vacuum measuring cell and method for the production of such measuring cell | Carsten Strietzel, Per Bjorkman | 2009-05-26 |
| 4823340 | Circuit arrangement for non-blocking switching of PCM channels in the space and time domain | Wolfgang Grassman, Gunter Muller | 1989-04-18 |
| 4278058 | RPM Regulator for fuel injection pumps in internal combustion engines | — | 1981-07-14 |