| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Furniture and games | |
| #3 | Surface technology and coating | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Sanitary equipment | |
| #3 | Metallic material removal | |
| #4 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roth Manfred | 7 |
| #2 | Roth Manfred Dipl-Volksw | 3 |
| #3 | Huber Karl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3434222A1 | Corrosion protection device for fuel oil tanks made of sheet steel | |
| DE2428954A1 | Sectional plastics oil storage tank - steel inner and outer reinforcing rings support intermediate stiffening flanges | |
| DE2111694A1 | Large thermoplastic shells - ie bath tubs mfrd by extrusion and blow moulding | |
| DE2003719A1 | Battery tank for domestic heating oil | |
| DE1960889A1 | Double-walled household heating oil tank |