| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 17 | |
| #2 | Japan | 7 | |
| #3 | France | 4 | |
| #4 | Austria | 3 | |
| #5 | Switzerland | 2 | |
| #6 | Czechoslovakia | 2 | |
| #7 | Spain | 2 | |
| #8 | Finland | 2 | |
| #9 | Netherlands | 2 | |
| #10 | Norway | 2 | |
| #11 | Sweden | 2 | |
| #12 | Yugoslavia (Serbia and Montenegro) | 2 | |
| #13 | United Kingdom | 1 | |
| #14 | Hungary | 1 | |
| #15 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Furniture and games | |
| #3 | Mechanical elements | |
| #4 | Machines | |
| #5 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Vehicle seats | |
| #2 | Chairs and beds | |
| #3 | Parachutes | |
| #4 | Springs | |
| #5 | Unspecified technologies | |
| #6 | Servomotors | |
| #7 | Unspecified technologies | |
| #8 | Shafts | |
| #9 | Operating tables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vogel Heiner | 8 |
| #2 | Igunaatsu Fuoogeru | 7 |
| #3 | Vollrath Willi | 5 |
| #4 | Vollrath W | 3 |
| #5 | Vogel Ignaz | 3 |
| #6 | Otto Guenter | 3 |
| #7 | Halter Ludwig | 1 |
| #8 | Ignaz Vogel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS5663310A | Passenger seat of passenger vehicle | |
| DE2348122A1 | HEADREST | |
| DE2341981A1 | VEHICLE SEAT CONSTRUCTION | |
| DE2162633A1 | SEAT BASE | |
| DE2162632A1 | DRIVER'S SEAT | |
| DE2022525A1 | Swing storage | |
| DE1958874A1 | Height-adjustable chair column | |
| DE1924254A1 | Hydraulic locking device | |
| DE1924255A1 | Seat locking device | |
| DE1920059A1 | Hydropneumatic suspension unit | |
| DE1920060A1 | Hydropneumatic spring | |
| DE1915102A1 | Hydropneumatic compression spring | |
| DE1812847A1 | Hydraulically adjustable support structure | |
| DE1812846A1 | Seat | |
| DE1625653A1 | Guide for components | |
| DE1654402A1 | Seat | |
| DE1654400A1 | Seat shell |