Josef Krammer
40Patents
4h-index
30Co-inventors
63Inventor score
Filing activity: Jun 20, 2001 → Jun 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10720766B2 | Vehicle with a storage device that can be recharged by way of a charging cable and an external power supply | Emerging Cross-Sectional Technologies | 34 | Active |
| US6871250B2 | Data bus, particularly in motor vehicles | Electricity | 30 | Expired |
| US11005310B2 | Method for determining the position of a charging station for the wireless transfer of electric power to a vehicle | Emerging Cross-Sectional Technologies | 6 | Active |
| US9533587B2 | Device for establishing and disconnecting a charging connection for a plug-in vehicle in an automated manner | Emerging Cross-Sectional Technologies | 5 | Active |
| US9802501B2 | Guided vehicle positioning for inductive charging with the assistance of a vehicle camera | Emerging Cross-Sectional Technologies | 4 | Active |
| US9333866B2 | Charging device and charging method with float-mounted charging unit | Emerging Cross-Sectional Technologies | 3 | Active |
| US6813727B2 | Control unit having a main microprocessor and having a processor interface to a bus transceiver unit | Physics | 2 | Expired |
| US10692651B2 | Induction coil unit having a fiber reinforced ferrite core | Emerging Cross-Sectional Technologies | 1 | Active |
| US11167652B2 | Primary coil unit | Emerging Cross-Sectional Technologies | 1 | Active |
| US11270828B2 | Covering for electromagnetic coil | Emerging Cross-Sectional Technologies | 1 | Active |
| US11387673B2 | Secondary coil unit comprising a service opening | Emerging Cross-Sectional Technologies | 1 | Active |
| US9884561B2 | Charging system | Emerging Cross-Sectional Technologies | 1 | Active |
| US10081264B2 | Device and method for positioning by means of triangulation | Emerging Cross-Sectional Technologies | 1 | Active |
| US11667205B2 | Inductive charging unit for a vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US10259334B2 | Manufacturer-independent positioning system for an inductive charging process | Emerging Cross-Sectional Technologies | 1 | Active |
| US11091052B2 | Wireless charging station device with frequency selection and vehicle position determination | Emerging Cross-Sectional Technologies | 0 | Active |
| US9849798B2 | Positioning with a radio-based locking system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10576831B2 | Primary unit comprising a plurality of coil sections for inductive charging | Emerging Cross-Sectional Technologies | 0 | Active |
| US11318956B2 | Assistance system and method for assisting the driver of a motor vehicle when positioning the motor vehicle at a predefined target position | Emerging Cross-Sectional Technologies | 0 | Active |
| US11679686B2 | Method for checking a primary or secondary unit of an inductive charging system | Emerging Cross-Sectional Technologies | 0 | Active |
| US9333869B2 | Charging apparatus for a vehicle with seven electrical contacts | Emerging Cross-Sectional Technologies | 0 | Active |
| US11300685B2 | Method for providing correction data for determining position | Emerging Cross-Sectional Technologies | 0 | Active |
| US11196299B2 | Primary unit for an inductive charging system and method for operating a primary unit | Emerging Cross-Sectional Technologies | 0 | Active |
| US10427531B2 | Scalable inductive charging station | Emerging Cross-Sectional Technologies | 0 | Active |
| US11908616B2 | Coil unit for inductively charging a vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.