| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 11 | |
| #2 | Austria | 5 | |
| #3 | Germany | 5 | |
| #4 | United States | 5 | |
| #5 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Materials and metallurgy | |
| #4 | Electrical machinery and energy | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Soldering, welding and flame cutting | |
| #2 | Presses | |
| #3 | Servomotors | |
| #4 | Casting metal | |
| #5 | Electric switches | |
| #6 | Shaping of plastics | |
| #7 | Magnets and transformers | |
| #8 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Milan Vltavsky | 9 |
| #2 | Vltavsky Milan | 4 |
| #3 | Miroslav Adamec | 3 |
| #4 | Martin Mosny | 2 |
| #5 | Miloslav Pavlasek | 2 |
| #6 | Zdenek Duben | 2 |
| #7 | Karel Jarsky | 1 |
| #8 | Vladimir Sulc | 1 |
| #9 | Kruml Vincenc | 1 |
| #10 | Brabenec Ales | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2930883A | Apparatus for automatic arc-welding circular seams | |
| US2843093A | Valve means and control therefor for fluid motors | |
| US2966031A | Hydraulic control apparatus | |
| US2854919A | Hydraulic press | |
| US2846980A | Device for slowing down the movement of the press piston in hydraulic presses |