| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 2 | |
| #2 | German Democratic Republic | 1 | |
| #3 | Germany | 1 | |
| #4 | Denmark | 1 | |
| #5 | Spain | 1 | |
| #6 | Finland | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Hong Kong | 1 | |
| #10 | Italy | 1 | |
| #11 | Netherlands | 1 | |
| #12 | Norway | 1 | |
| #13 | Poland | 1 | |
| #14 | Portugal | 1 | |
| #15 | Singapore | 1 | |
| #16 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Cranes | |
| #2 | Lifting and pushing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Svensson Stig-Ake | 7 |
| #2 | Svensson Stig-Aake | 2 |
| #3 | Svensson S-A | 2 |
| #4 | Stig-Ake Svensson | 1 |
| #5 | Svensson Stig-Aoke | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE8205285D0 | Lifting yoke arrangement for a container | |
| DD150879A5 | Lifting machine for bucket | |
| NL8002654A | Lifting for containers. |