| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 7 | |
| #2 | Netherlands | 7 | |
| #3 | Germany | 6 | |
| #4 | Belgium | 5 | |
| #5 | Switzerland | 5 | |
| #6 | Italy | 4 | |
| #7 | Luxembourg | 3 | |
| #8 | EPO (European Patent Office) | 2 | |
| #9 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machine tools | |
| #3 | Mechanical elements | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Office furniture | |
| #2 | Special furniture | |
| #3 | Punching metal | |
| #4 | Nails | |
| #5 | Making forged metal products | |
| #6 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bohnacker Rudolf | 9 |
| #2 | Bohnacker R | 4 |
| Publication | Filing date | Title |
|---|---|---|
| DE3536555A1 | Winding drum for the storage and transport of continuous materials | |
| DE3417733A1 | Furniture foot made of rectangular tube | |
| DE3126096A1 | SHELF RACK WITH ANGULAR CROSS-SECTION | |
| DE2843028A1 | Shelving system with hollow columns and U=section supports - has extra support member on supports ensuring firm seat free from play | |
| DE2411071A1 | VERTICAL SHELVING COMPONENT WITH WINDOW SLOTS FOR MOUNTING PUNCHED CROSS MEMBERS | |
| NL163419B | Angular book support. | |
| DE2200283A1 | VERTICAL SHELVING COMPONENT WITH WINDOW SLOTS FOR MOUNTING PUNCHED CROSS MEMBERS |