Friedrich Graf
52Patents
16h-index
52Co-inventors
87Inventor score
Filing activity: May 24, 1984 → Jan 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6006151A | Controller for an automatic transmission in a motor vehicle | Mechanical Engineering; Lighting; Heating | 146 | Expired |
| US6188945A | Drive train control for a motor vehicle | Mechanical Engineering; Lighting; Heating | 115 | Expired |
| US5749060A | Automatic transmission control for a motor vehicle | Emerging Cross-Sectional Technologies | 74 | Expired |
| US6125314A | Drive train controller for a motor vehicle | Emerging Cross-Sectional Technologies | 64 | Expired |
| US6038505A | Method of controlling the drive train of a motor vehicle, and integrated drive train control system | Mechanical Engineering; Lighting; Heating | 56 | Expired |
| US5390117A | Transmission control with a fuzzy logic controller | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6095945A | Combined engine and transmission control for a motor vehicle | Emerging Cross-Sectional Technologies | 44 | Expired |
| US6718247B1 | Control method and system for an infinitely variable automatic automobile transmission | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US6208981A | Circuit configuration for controlling a running-gear or drive system in a motor vehicle | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US5711712A | Controller for an automatic motor vehicle transmission | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US6684143B2 | Method for controlling an automatic transmission and controller suitable for such a method | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US6035735A | Device for controlling an automatic transmission of a motor vehicle | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6287237A | Method of controlling the drive train of a motor vehicle and drive train controller of a motor vehicle | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5436834A | Transmission control for a motor vehicle with adaptation of shift points to driving habits of a driver | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5335568A | Control for a motor vehicle drive having an automatic transmission | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5396420A | Control unit for automatic transmissions in motor vehicles | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5822708A | Controller for an automatic motor vehicle transmission | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6128564A | Controller for a drive train of a motor vehicle | Emerging Cross-Sectional Technologies | 13 | Expired |
| US8069610B2 | Adjustable window lifter guide rail | Fixed Constructions | 13 | Active |
| US6920383B2 | Method for controlling a drive train on a motor vehicle | Performing Operations; Transporting | 12 | Expired |
| US6311114A | Controller for an automatic motor vehicle transmission | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6507780B2 | Controller for the drive train of a motor vehicle | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US7490851B2 | Vehicle door trim and method for the manufacture thereof | Performing Operations; Transporting | 10 | Expired |
| US6101440A | Controller for an automatic motor vehicle transmission | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5997434A | Controller for the drive train of a motor vehicle | Emerging Cross-Sectional Technologies | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.