| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 19 | |
| #2 | France | 4 | |
| #3 | Austria | 2 | |
| #4 | Belgium | 1 | |
| #5 | Switzerland | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Engines, pumps and turbines | |
| #3 | Civil engineering | |
| #4 | Textiles and paper | |
| #5 | Mechanical elements | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Preparing clay | |
| #2 | Pumps | |
| #3 | Unspecified technologies | |
| #4 | Shaping clay | |
| #5 | Skates | |
| #6 | Scaffolding | |
| #7 | Gearing | |
| #8 | General building constructions | |
| #9 | Mechanical leather treatments | |
| #10 | Finishing work on buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stetter Georg | 15 |
| #2 | Riker Rudolf | 3 |
| #3 | Schreyer Wilfried | 2 |
| #4 | Riker Rudulf | 1 |
| #5 | Rudolf Riker | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3243559A1 | Transportable aid for maintaining skis | |
| DE2209228A1 | COORDINATE MOBILE CONCRETE DISTRIBUTOR WITH ADJUSTABLE OUTPUT CAPACITY | |
| DE2208908A1 | Concrete hardening chamber - with vertical tray positioning equipment | |
| DE2164878A1 | Animal hide treatment drum - with internal plastic clad spiral | |
| GB1291846A | Concrete pump |