| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | Germany | 3 | |
| #3 | Japan | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Thermal processes | |
| #3 | Mechanical elements | |
| #4 | Transport | |
| #5 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Certain plastics | |
| #3 | Refrigerators | |
| #4 | Fillers | |
| #5 | Pistons and sealings | |
| #6 | Compressed gas holders | |
| #7 | Vehicle air-treating devices | |
| #8 | Producing goods from plastic | |
| #9 | Electric switches | |
| #10 | Heat-exchange device details |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ehs Eugen | 11 |
| Publication | Filing date | Title |
|---|---|---|
| DE10127745A1 | Pipe kit for air conditioning systems and method for manufacturing a pipe kit | |
| EP0976593A1 | Drier vessel | |
| EP0745497A1 | Drier vessel for air conditioning systems | |
| DE4107882A1 | Method and device for manufacturing pressure vessels and pressure vessels | |
| EP0353465A2 | Pressure operated switchgear | |
| DE3631975A1 | DRYER CONTAINER FOR AN AIR CONDITIONING |