Robert Fischer
28Patents
13h-index
44Co-inventors
77Inventor score
Filing activity: Sep 5, 1989 → Feb 28, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6634247B2 | Double-clutch transmission | Emerging Cross-Sectional Technologies | 134 | Expired |
| US6003649A | Method and apparatus for actuating a transmission | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5099651A | Gas engine driven heat pump method | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US7286922B1 | Method of and apparatus for transmitting torque in vehicular power trains | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US5003788A | Gas engine driven heat pump system | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US5969238A | Thermoelectric microprobe | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5823912A | Method and apparatus for detecting friction heat of a clutch and regulating the clutch | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US6220109A | Method and apparatus for actuating a transmission | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6648781B1 | Continuously variable transmission | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5975260A | Hydrokinetic torque convertor with bypass clutch having grooved friction lining | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5725456A | Method of regulating the operation of a torque transmission apparatus | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6152275A | Method of and apparatus for detecting friction heat of a clutch and regulating the clutch | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6832147B2 | Method and apparatus for controlling a vehicle with a gear-shift transmission | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US7093511B2 | Transmission | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5941923A | Method of and apparatus for regulating the transmission of torque | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5954178A | Apparatus for actuating an aggregate in the power train of a motor vehicle | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5989153A | Device for driving a torque transmission system | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6132335A | Method of and apparatus for utilizing and operating a hydrokinetic torque converter with lockup clutch | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5752894A | Apparatus for utilizing and operating a hydrokinetic torque converter with lockup clutch | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6922623B2 | Method for controlling an automated clutch | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7054732B2 | Method for controlling an automated clutch | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5283794A | Laser apparatus and method employing fuzzy logic based pulse width modulation | Electricity | 5 | Expired |
| US6810768B2 | Compliant link | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7211026B2 | Drive train and method for controlling and/or regulating a drive train | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6419067B1 | Pressure-medium-actuated clutch | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.