| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | United States | 5 | |
| #3 | China | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berggren Gustav | 10 |
| #2 | Holm Lars Thomas | 3 |
| #3 | Gustav Berggren | 3 |
| #4 | Holm Thomas | 3 |
| #5 | Wangelin Roland | 2 |
| #6 | Torbjornsson Carl-Adam | 2 |
| #7 | Welin Hans | 2 |
| #8 | Waengelin Roland | 1 |
| #9 | Thomas Holm Lars | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2088117A1 | High power switch device and a power pack comprising a high power switch device. | |
| US2008066725A1 | Exhaust gas recirculation system for gasoline engines | |
| US2007023018A1 | Sequential control valve | |
| US2007107706A1 | Movable sleeve exhaust gas recirculation system | |
| US2007084194A1 | Crankcase ventilation system | |
| US6886545B1 | Control scheme for exhaust gas circulation system |