| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 22 | |
| #2 | WIPO (World Intellectual Property Organization) | 9 | |
| #3 | Australia | 5 | |
| #4 | United States | 5 | |
| #5 | China | 3 | |
| #6 | EPO (European Patent Office) | 3 | |
| #7 | Canada | 2 | |
| #8 | France | 2 | |
| #9 | Brazil | 1 | |
| #10 | Switzerland | 1 | |
| #11 | Germany | 1 | |
| #12 | Denmark | 1 | |
| #13 | United Kingdom | 1 | |
| #14 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools | |
| #3 | Transport | |
| #4 | Engines, pumps and turbines | |
| #5 | Agriculture | |
| #6 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Springs | |
| #2 | Servomotors | |
| #3 | Pistons and sealings | |
| #4 | Punching metal | |
| #5 | Presses | |
| #6 | Vehicle suspension arrangements | |
| #7 | Forging | |
| #8 | Pumps | |
| #9 | Crop agriculture | |
| #10 | Measuring volume |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sand Gunnar | 17 |
| #2 | Gustafsson Krister | 17 |
| #3 | Larsson P G | 7 |
| #4 | Gustafsson K | 5 |
| #5 | Kaller J S | 3 |
| #6 | Runesson Johan | 2 |
| #7 | Larsson Per Goeran | 2 |
| #8 | Kaller J | 2 |
| #9 | Pettersson H A | 2 |
| #10 | Stenquist S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9702440A1 | Device at a gas spring | |
| US5588641A | Gas spring which after compression has a time delayed return to its original length | |
| CN1143996A | Gas spring arrangement | |
| AU7086794A | Degressive gas spring | |
| AU6692994A | Arrangement for a gas spring | |
| CN1089890A | Die set | |
| US5435530A | Gas spring which after compression has a time delayed return to its original length | |
| CA2013629A1 | Arrangement for a gas spring | |
| WO8706165A1 | Device for the ejection of pressings out of a press tool | |
| SE8700225D0 | Hydraulic fluid accumulator | |
| GB1413853A | Sealing device | |
| ZA7308171B | Sealing device |