| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 6 | |
| #2 | Germany | 4 | |
| #3 | Denmark | 3 | |
| #4 | Finland | 2 | |
| #5 | France | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Australia | 1 | |
| #8 | Switzerland | 1 | |
| #9 | Italy | 1 | |
| #10 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Servomotors | |
| #3 | Shafts | |
| #4 | Pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bengtsson Alf Rune Anders | 4 |
| #2 | Bengtsson A R A | 3 |
| #3 | Koermark Soeren Robert | 3 |
| #4 | Eliasson H A | 2 |
| #5 | Haeggstroem B | 1 |
| #6 | Kormark Soren Robert | 1 |
| #7 | Eliasson Hans Aake | 1 |
| #8 | Koermark S R | 1 |
| #9 | Gustafsson P-A | 1 |
| #10 | Haeggstroem Bo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO8902532A1 | Axial piston pump | |
| DK380188A | Pheumatic or hydraulic cylinder with built-in speed control | |
| AU8271287A | Pneumatic or hydraulic cylinder with built-in velocity control | |
| DE3318967A1 | Mounting comprising a sliding-contact or rolling-contact bearing bush | |
| DE2917232A1 | Permanent magnet indicator for piston in cylinder - has piston coated on sliding surfaces with permanent magnetic plastics material | |
| DE2555563A1 | CONTROL VALVE | |
| FR2282592A1 | Control valve for pneumatic servo device - flexible valve discs achieve instant sealing with seat by fluid pressure |