Werner Fischer
38Patents
9h-index
59Co-inventors
78Inventor score
Filing activity: May 11, 1982 → Jan 29, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6111494A | Adjustable voltage divider produced by hybrid technology | Electricity | 46 | Expired |
| US4791900A | Safety and emergency driving method for an internal combustion engine with self-ignition and an arrangement for the performance of this method | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5261374A | Method and apparatus for controlling a solenoid-valve-controlled fuel-metering system | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5583383A | Vehicle security system | Performing Operations; Transporting | 14 | Expired |
| US5880920A | Method and apparatus for controlling an electromagnetic switching member | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4534328A | Emergency control apparatus for a Diesel engine | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5653210A | Method and device for the open-loop and/or closed loop control of a final controlling element | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4890697A | Sensing apparatus for monitoring a structure subject to wear | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5116342A | Trigger circuit with self-adjusting reference value | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5386810A | System and method for controlling a solenoid-valve-controlled fuel-metering device, particularly for a diesel gasoline engine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5955792A | Method and device for driving a load | Electricity | 8 | Expired |
| US5053914A | Safety circuit for a high-voltage generator of an electrostatic filter | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6142124A | Method and device for controlling a load | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6161190A | Clock signal loading device and method | Performing Operations; Transporting | 6 | Expired |
| US4451778A | Short-circuit-resistant trigger circuit layout for an electrical consumer | Electricity | 6 | Expired |
| US4905645A | Safety system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5313153A | Circuit arrangement for cyclic supply | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4467762A | Control apparatus for a fuel metering system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4779783A | Device for removing an endless paper web and introducing same into a fast printer | Performing Operations; Transporting | 5 | Expired |
| US6140717A | Method and device for switching an inductor | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5202628A | Evaluating circuit for linearizing the output of differential-choke displacement transmitter | Physics | 4 | Expired |
| US4541271A | Measuring arrangement for continuous monitoring operating parameters of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6119666A | Device for controlling a multi-cylinder internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US8786450B2 | Method for identifying dirt and/or dew on components of a voltage intermediate circuit converter | Electricity | 3 | Active |
| US5757085A | Maintenance-friendly immobilization system | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.