Ralf Kessler
20Patents
10h-index
22Co-inventors
75Inventor score
Filing activity: May 18, 1997 → Mar 14, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6034597A | Process for evaluating the signals from a tire pressure monitoring system | Performing Operations; Transporting | 97 | Expired |
| US6181241A | Method of allocating transmitters of a tire pressure monitoring system to a particular vehicle | Performing Operations; Transporting | 66 | Expired |
| US6018993A | Method for monitoring tire pressure | Performing Operations; Transporting | 64 | Expired |
| US6169480A | Device for measuring vehicle tire pressure | Performing Operations; Transporting | 53 | Expired |
| US6112165A | Method of operating a device for monitoring vehicle-tire pressures and indicating changes in pressure by radio | Performing Operations; Transporting | 37 | Expired |
| US6633229B1 | Method for assigning identifying elements in signals emitted by transmitters in a tire pressure indicating system to the wheels on which the transmitters are mounted | Performing Operations; Transporting | 37 | Expired |
| US6445286B1 | Method for operating a device for the monitoring and wireless signaling of a pressure change in pneumatic tires of a vehicle | Performing Operations; Transporting | 29 | Expired |
| US6794993B1 | Arrangement for transmitting signals from a device monitoring tire pressure on the wheels of a motor vehicle to an evaluation device arranged in a motor vehicle | Performing Operations; Transporting | 25 | Expired |
| US6828905B2 | System for monitoring and for signaling by radio the pressure in pneumatic tires on motor vehicles | Performing Operations; Transporting | 23 | Expired |
| US9908374B2 | Tire module with piezo-electric transducer and tire equipped therewith | Electricity | 10 | Active |
| US8578767B2 | Tire module and tires equipped therewith | Performing Operations; Transporting | 4 | Active |
| US7618415B2 | Beam steering system for corneal laser surgery | Human Necessities | 4 | Active |
| US8198993B2 | System for monitoring the tire pressure in vehicles | Performing Operations; Transporting | 4 | Active |
| US7662147B2 | Beam steering system for corneal laser surgery | Human Necessities | 3 | Active |
| US8600607B2 | Method for allocating identifiers of wheel electronics of a tire pressure monitoring system of a vehicle to the positions of the wheels on the vehicle | Performing Operations; Transporting | 3 | Active |
| US8760277B2 | Method for allocating idenification codes of wheel electronic devices of a tire pressure monitoring system of a vehicle to the positions of the wheels on the vehicle | Performing Operations; Transporting | 2 | Active |
| US8791807B2 | Method for allocating identifiers of wheel electronics of a tire pressure monitoring system of a vehicle to the positions of ABS sensors on the vehicle | Performing Operations; Transporting | 2 | Active |
| US9783014B2 | Device for measuring the tire pressure in a pneumatic tire of a vehicle | Physics | 1 | Active |
| US9296265B2 | Tire pressure monitoring device and system | Performing Operations; Transporting | 1 | Active |
| US10442255B2 | Method for assigning identifiers of wheel electronics of a tire pressure monitoring system of a vehicle to the positions of the wheels on the vehicle | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.