Hartmut Gerken
20Patents
9h-index
11Co-inventors
64Inventor score
Filing activity: Sep 24, 1992 → Apr 30, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6016040A | Device and method for driving at least one capacitive actuator | Electricity | 26 | Expired |
| US6060814A | Device and method for driving at least one capacitive actuator | Electricity | 21 | Expired |
| US6133714A | Method of driving at least one capacitive actuator | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6366868B2 | Method and configuration for diagnosis of a capacitive actuator | Physics | 15 | Expired |
| US6236190A | Method and device for driving a capacitive actuator | Electricity | 15 | Expired |
| US6121715A | Method and device for driving a capacitive control element | Electricity | 13 | Expired |
| US6271618A | Method and configuration for driving a capacitive actuator | Electricity | 12 | Expired |
| US6198199A | Method for diagnosing a short circuit at a capacitive actuator | Physics | 11 | Expired |
| US5986360A | Device and method for controlling at least one capacitive actuator | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6441535B2 | Method and apparatus for driving at least one capacitive control element | Electricity | 9 | Expired |
| US6081062A | Method and device for driving at least one capacitive actuator | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5711280A | Method and apparatus for triggering an electromagnetic consumer | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6137208A | Device and method for driving a capacitive actuator | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6472796B1 | Method and apparatus for controlling a capacitive actuator | Electricity | 8 | Expired |
| US6212053A | Device and method for driving at least one capacitive actuator | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6078198A | Device and method for driving a capacitive actuator | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6333585A | Discharge circuit for a capacitive actuator | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5323072A | Interface circuit which suppresses interference | Electricity | 3 | Expired |
| US6491027B1 | Method of driving a capacitive actuator of a fuel injection valve of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| USRE38470E1 | Method and device for driving at least one capacitive actuator | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.