| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | France | 4 | |
| #3 | Switzerland | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Medical technology | |
| #3 | Mechanical elements | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Manufacturing processes | |
| #3 | Shaping of plastics | |
| #4 | Object sterilising | |
| #5 | Burners | |
| #6 | Dentistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oswald Co O | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE621264C | Device for the rapid sterilization of dental instruments and supplies | |
| DE610557C | Screw extrusion press for synthetic casein horn masses | |
| DE563612C | Method for producing glass threads | |
| DE521305C | Press mold for the production of hollow bodies from plates of plastic masses | |
| DE448859C | Oil firing |