| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 5 | |
| #2 | Canada | 1 | |
| #3 | Denmark | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Finland | 1 | |
| #6 | Hungary | 1 | |
| #7 | Norway | 1 | |
| #8 | United States | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Transport | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Tools for connecting or disengaging | |
| #2 | Vehicle wheels | |
| #3 | Chairs and beds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Andersson Sten-Ake | 9 |
| #2 | Andersson Sten-Aoke | 2 |
| #3 | Andersson Sten-Aake | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA1270128A | Device at impact wrenches | |
| US4759242A | Device in impact wrenches | |
| EP0283471A1 | An impulse torque tool for a component of a bolted joint | |
| SE8400050D0 | Road vehicle wheel nut spanner | |
| SE8104104L | Seized bolt or nut loosener tool - comprises telescopically sectioned shaft having pin-connected coaxial plates, between which is rotating striker arm | |
| SE7812630L | Back-rest which is intended for seating furniture and which possesses a supporting part for carrying back- supporting members |