| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 23 | |
| #2 | Austria | 9 | |
| #3 | Switzerland | 4 | |
| #4 | Netherlands | 2 | |
| #5 | Denmark | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Control | |
| #3 | Thermal processes | |
| #4 | Engines, pumps and turbines | |
| #5 | Chemical engineering | |
| #6 | Environmental technology | |
| #7 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zikesch Dipl-Ing Carl Herbert | 12 |
| #2 | Zikesch Carl Herbert Dipl Ing | 11 |
| #3 | Carl Herbert Dipl-Ing Zikesch | 3 |
| #4 | Herbert Dipl-Ing Zikesch Carl | 3 |
| #5 | Zikesch Carl Herbert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2633586A1 | High pressure steam valve operating lever - has bar to permanently press closure part to seat through compensating spring unit | |
| NL7508101A | Control valve. | |
| DE1775325A1 | Lid closure of a housing under high pressure | |
| GB1042924A | Fluid valve device for reducing the pressure and temperature of a gaseous or vaporised working medium | |
| CH409563A | Valve | |
| DE1137037B | Device for throttling and cooling of superheated steam | |
| DE1058802B | Pressure medium drive for slide or the like, in which the drive force is changed during the movement of the drive piston |