| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Argentina | 2 | |
| #3 | Australia | 2 | |
| #4 | Brazil | 2 | |
| #5 | Canada | 2 | |
| #6 | Czechia | 2 | |
| #7 | EPO (European Patent Office) | 2 | |
| #8 | Hungary | 2 | |
| #9 | Poland | 2 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Internal-combustion piston engines | |
| #2 | Machines | |
| #3 | Controlling combustion engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Henriksen Leif Dag | 15 |
| Publication | Filing date | Title |
|---|---|---|
| US6325027B1 | Bearing arrangement | |
| US6250264B1 | Internal combustion engine with arrangement for adjusting the compression ratio | |
| BR9808973A | Arrangement of a two-cycle combustion engine having internal combustion | |
| HU0000736A3 | Arrangement in a combustion engine with internal combustion |