| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 20 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Mechanical elements | |
| #3 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Alloys | |
| #2 | Shafts | |
| #3 | Layered products | |
| #4 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vaders Dr Eugen | 19 |
| Publication | Filing date | Title |
|---|---|---|
| DE1278109B | Use of a copper-manganese alloy for the production of pressed and rolled semi-finished products for further processing into bearings, bearing bushes and the like. like | |
| DE1279938B | Use of copper-manganese alloys as a material for the production of machine parts and construction elements, for which good bearing metal properties of the material are required |