| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | United States | 3 | |
| #5 | Australia | 2 | |
| #6 | Finland | 2 | |
| #7 | Brazil | 1 | |
| #8 | Denmark | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering | |
| #3 | Engines, pumps and turbines | |
| #4 | Control | |
| #5 | Surface technology and coating | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Pistons and sealings | |
| #2 | Servomotors | |
| #3 | Dredging | |
| #4 | Rotary pistons | |
| #5 | Unspecified technologies | |
| #6 | Systems controlling non-electric variables | |
| #7 | Processes for applying fluent materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stenlund Stig | 18 |
| #2 | Stenlund S | 3 |
| #3 | Stig Stenlund | 2 |
| #4 | Stenlund | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE1600171A1 | Electrohydraulic drive and control system | |
| SE1500438A1 | High pressure seal of metallic like material | |
| US5428958A | Electrohydraulic control system | |
| WO8809442A1 | Electrohydraulic guide system | |
| KR950008820B1 | Sealing device | |
| US5172921A | Sealing device |