| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 7 | |
| #2 | Germany | 5 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Austria | 1 | |
| #5 | Switzerland | 1 | |
| #6 | France | 1 | |
| #7 | Netherlands | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Unspecified technologies | |
| #3 | Nails | |
| #4 | Office furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stoll Martin | 6 |
| #2 | Gottstein Emil | 4 |
| #3 | Lammel Michael | 4 |
| #4 | Dubach Fredi | 3 |
| #5 | Lanuzzi Max | 3 |
| #6 | Votteler Arno | 2 |
| #7 | Oergele Wilhelm | 1 |
| #8 | Votteler Arno Prof | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19542132A1 | chair | |
| EP0632701A1 | Chair | |
| WO9207490A1 | Chair | |
| DE3443617A1 | ACCESSIBLE FURNITURE ELEMENTS | |
| EP0105955A1 | Chair | |
| DE3038880A1 | DEVICE FOR THE STEP-BY-STEP ADJUSTMENT OF TWO CHAIR PARTS | |
| DE3009559A1 | Height adjustment control for chair - consists of elongated locking piece with recesses into which fit lugs inside tubular chair support | |
| DE2822574A1 | CHAIR |