| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 15 | |
| #2 | Belgium | 1 | |
| #3 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Chemical engineering | |
| #3 | Transport | |
| #4 | Machines | |
| #5 | Consumer goods | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Finishing textile fabrics | |
| #3 | Office furniture | |
| #4 | Hand carts | |
| #5 | Drying solid materials by removing liquid | |
| #6 | Laundering textiles | |
| #7 | Harvesting | |
| #8 | Shaping clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Riedel Herbert | 3 |
| #2 | Drabert Fritz Dr-Ing | 2 |
| #3 | Drabert Fred | 2 |
| #4 | Riedel Dieter | 2 |
| #5 | Bolte Otto | 1 |
| #6 | Vogt Walter | 1 |
| #7 | Klaus Geffers | 1 |
| #8 | Drabert Dr-Ing Fritz | 1 |
| #9 | Spingler Karl Dipl-Ing | 1 |
| #10 | Meyersiek August | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE533882C | Backrest for chairs with adjustable inclination and adjustable suspension |