| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Brazil | 1 | |
| #3 | Canada | 1 | |
| #4 | Switzerland | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Italy | 1 | |
| #8 | Japan | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Sweden | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Engines, pumps and turbines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Accessories for machine tools | |
| #3 | Springs | |
| #4 | Pumps | |
| #5 | Rotary pistons |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wilhelm Franz | 3 |
| #2 | Kochsiek Adolf | 3 |
| #3 | Wilhelm F | 2 |
| #4 | Kochsiek A | 2 |
| #5 | Adorufu Kotsuhojiiku | 1 |
| #6 | Furantsu Biruherumu | 1 |
| #7 | Kichsiek Adolf | 1 |
| #8 | Kocksiek Adolf | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2937046A1 | Telescopic damper for bumper mounting - has hollow piston rod sliding over fixed control rod in cylinder | |
| DE2936178A1 | Non-return valve for piston air compressor - has split valve rings which cover radial valve slots | |
| DE2659281A1 | Steplessly adjustable hydraulic shock absorber - has axial grooves extending from forward end of working cylinder to form adjustable overflow ports to annular reservoir | |
| DE2503020A1 | Compressor or motor with meshing rotary pistons - has housing cut from length of extruded profile, and end covers | |
| DE2500748A1 | DEVICE FOR POSITIONING A TOOL, WORKPIECE AND / OR MEASURING DEVICE |