| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 9 | |
| #2 | EPO (European Patent Office) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Measurement | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Elevators and escalators | |
| #2 | Belts or cables for driving | |
| #3 | Weighing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sundstroem Gunnar | 9 |
| #2 | Sundstroem G | 2 |
| #3 | Stroemberg Johan | 1 |
| #4 | Adell Niklas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2003082A1 | Motorized elevator door | |
| EP1947048A1 | Drive means for elevator | |
| EP1193210A1 | Toe guard for elevator | |
| SE8703341D0 | Stairlift | |
| SE8703342D0 | Stair lift |