| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | United States | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Japan | 2 | |
| #5 | South Africa | 2 | |
| #6 | German Democratic Republic | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rappen Albert | 12 |
| #2 | Rappen Albert Dipl Ing | 3 |
| #3 | Guenther Roland Prof | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3939743A1 | DISC DISC CONVEYOR | |
| DE3934378A1 | Driving belt conveyor | |
| DE3931439A1 | SLIDING BODY FOR SHOCK ABSORBING AND SUPPORT FOR CONVEYOR BELTS | |
| DE3930204A1 | SCRAPER FOR CLEANING CONVEYOR BELTS | |
| DE3909008A1 | FOG NOZZLE DEVICE |