Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8529233 | Displacement machine with improved support | — | 2013-09-10 |
| 8425211 | Positive displacement machine according to the spiral principle | — | 2013-04-23 |
| 8051813 | Scroll compressor with two scrolls | — | 2011-11-08 |
| 6745753 | High-pressure injection system | Claudio Zanetti | 2004-06-08 |
| 6579080 | Displacement machine based on the spiral principle | — | 2003-06-17 |
| 6330876 | High-pressure injection system with common rail | Claudio Zanetti | 2001-12-18 |
| 6205980 | High-pressure delivery pump | — | 2001-03-27 |
| 6132193 | Displacement machine for compressible media | Roland Kolb | 2000-10-17 |
| 6116875 | Displacement machine for compressible media | Roland Kolb | 2000-09-12 |
| 5402765 | Internal combustion engine with a charger in accordance with the principle of positive displacement | — | 1995-04-04 |
| 5397223 | Positive-displacement machine operating by the spiral principle | Roland Kolb | 1995-03-14 |
| 5362217 | Helical positive-displacement machine having a meandering sealing strip groove | Gregor Jetzer, Roland Kolb | 1994-11-08 |
| 5356276 | Spiral displacement machine made of magnesium alloy | — | 1994-10-18 |
| 5318425 | Displacement machine according to the spiral principle | Gregor Jetzer, Roland Kolb | 1994-06-07 |
| 5024589 | Spiral displacement machine having a lubricant system | Gregor Jetzer, Roland Kolb | 1991-06-18 |
| 4997348 | Spiral rotary piston displacement machine with advanced inlet sealing line | Roland Kolb | 1991-03-05 |
| 4950138 | Spiral displacement machine with flexible eccentric guide arrangement | — | 1990-08-21 |
| 4893589 | Water cooling system for a supercharged internal-combustion engine | — | 1990-01-16 |
| 4883413 | Rotary spiral piston displacement machine having a silicon rubber biased seal | Josef Perevuznik, Jurg Weber | 1989-11-28 |
| 4796595 | Free-running pressure wave supercharger driven by gas forces | Ibrahim El-Nashar, Francois Jaussi, Hubert Kirchhofer, Christian Komauer, Andreas Mayer +1 more | 1989-01-10 |
| 4723525 | Internal combustion engine with a pressure wave supercharger | Reinhard Fried, Francois Jaussi | 1988-02-09 |
| 4561407 | Control equipment for a pressure wave supercharger | Francois Jaussi, Andreas Mayer | 1985-12-31 |
| 4529060 | Absorption muffler for gas-dynamic pressure-wave machines | Christian Komauer, Tony Kollbrunner | 1985-07-16 |
| 4517950 | Method and device for controlling the recirculation of exhaust gas in a pressure wave supercharger for an internal combustion engine | Andreas Mayer, Ibrahim El-Nashar | 1985-05-21 |
| 4353211 | Conduit system for introducing intake gases in internal combustion engines | Gyula Cser | 1982-10-12 |