Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957936 | Fuel gas feed and ignition apparatus for a gas engine | Martin Könczöl, Gerhard Kogler | 2018-05-01 |
| 9822692 | Fuel gas feed and ignition apparatus for a gas engine | Martin Könczöl, Gerhard Kogler | 2017-11-21 |
| 8613272 | Spark-ignited gas engine | Hans Mathews, James McCoy | 2013-12-24 |
| 8281805 | Automatic suction and pressure valve | Bernhard Spiegl, Markus Testori | 2012-10-09 |
| 7886764 | Automatic annular valve | Bernhard Spiegl, Markus Testori | 2011-02-15 |
| 7331767 | Method of stepless capacity control of a reciprocating piston compressor and piston compressor with such control | Bernhard Spiegl, Gunther Machu, Michael William Miks | 2008-02-19 |
| 7124998 | Electromagnetically actuated gas valve | Bernhard Spiegl, Karl Rein, Gerhard Ranegger | 2006-10-24 |
| 7007563 | Monitor to check the path of motion of reciprocating piston | Bernhard Spiegl, Jürgen Murhammer | 2006-03-07 |
| 6726172 | Valve | Hans Mathews, Jerry Racaniello, Dustin A. Malicke | 2004-04-27 |
| 6539974 | Valve with guide extensions for valve plate | Dietmar Artner | 2003-04-01 |
| 6454238 | Valve | — | 2002-09-24 |
| 6390121 | Check valve controlled by differential pressure | Franz Paset | 2002-05-21 |
| 6318147 | Wear monitor | Franz Seifert, Wolfgang Zeppelzauer, Alfred Pohl | 2001-11-20 |
| 6230991 | Gas valve with electromagnetic actuation | Karl Rein | 2001-05-15 |
| 6182943 | Gas valve with electromagnetic actuation | Karl Rein, Josef Horvath | 2001-02-06 |
| 6155534 | Gas valve with electromagnetic actuation | Karl Rein, Josef Horvath | 2000-12-05 |
| 5988985 | Method and apparatus for controlling compressor valves in a piston compressor | — | 1999-11-23 |
| 5833209 | Device and method for influencing the periodic stroke movement of the closing element of a valve | — | 1998-11-10 |
| 5634492 | Compressor valve lifter | Peter Rochowansky, Karl Rein | 1997-06-03 |