| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | South Africa | 4 | |
| #3 | Japan | 2 | |
| #4 | Mexico | 2 | |
| #5 | United States | 2 | |
| #6 | Australia | 1 | |
| #7 | Brazil | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | India | 1 | |
| #11 | Taiwan | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Servomotors | |
| #3 | Vehicle air-treating devices | |
| #4 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zervas Bernhard | 8 |
| #2 | Fritz Thomas | 7 |
| #3 | Fixemer Andreas | 5 |
| #4 | Kettl Hans P | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO9725532A1 | Low-loss drive system for a plurality of hydraulic actuators | |
| DE19647533A1 | Apparatus for separating media of differing specific gravities | |
| DE19642163A1 | Method for operating multiple hydraulic actuators | |
| DE19619026A1 | Quick coupling | |
| DE19600650A1 | Drive for a hydraulic double-acting actuator | |
| DE19533270A1 | Sound absorbing device |