Axel Pfau
24Patents
3h-index
41Co-inventors
63Inventor score
Filing activity: Jul 17, 1991 → Apr 18, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5293577A | Method and apparatus for preventing inadmissible deviations from the runtime protocol of an application in a data exchange system | Physics | 36 | Expired |
| US7320574B2 | Turbomachine | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US8935843B2 | Temperature sensor and method for its manufacture | Emerging Cross-Sectional Technologies | 4 | Active |
| US8899830B2 | Housing of a temperature sensor, especially of a thermal flow measuring device | Physics | 3 | Active |
| US8583385B2 | Thermal, flow measuring device | Physics | 2 | Active |
| US9696191B2 | Thermal, flow measuring device | Physics | 2 | Active |
| US9596795B2 | Manufacturing method for sensor of a thermal flow measuring device | Emerging Cross-Sectional Technologies | 2 | Active |
| US10489564B2 | Method and execution environment for the secure execution of program instructions | Electricity | 1 | Active |
| US8166813B2 | Temperature sensor and method for its manufacture | Emerging Cross-Sectional Technologies | 1 | Active |
| US8423304B2 | Thermal, flow measuring device | Physics | 1 | Active |
| US9671266B2 | Method for thermally determining mass flow of a gaseous medium and thermal mass flow meter | Physics | 1 | Active |
| US11018846B2 | Methods and apparatuses for achieving a security function, in particular in the environment of a device and/or installation controller | Electricity | 1 | Active |
| US9046397B2 | Method for registering flow and a thermal, flow measuring device | Physics | 1 | Active |
| US11003763B2 | Methods and apparatuses for achieving a security function, in particular in the environment of a device and/or installation controller | Electricity | 0 | Active |
| US11015964B2 | Thermal flow measuring device and method for its manufacture | Physics | 0 | Active |
| US9739652B2 | Sensor and flow measuring device | Physics | 0 | Active |
| US10983157B2 | Verification of sensor data | Physics | 0 | Active |
| US10692403B2 | Modular security control device | Electricity | 0 | Active |
| US10715517B2 | Retrieval device for authentication information, system and method for secure authentication | Physics | 0 | Active |
| US10794743B2 | Thermal, flow measuring device and a method for manufacturing a thermal, flow measuring device | Physics | 0 | Active |
| US10605641B2 | Measuring device and method for determining a corrected mass flow and uses of the measuring device | Physics | 0 | Active |
| US10612950B2 | Thermal, flow measuring device and arrangement with a tube or pipe and the thermal, flow measuring device | Physics | 0 | Active |
| US10533883B2 | Thermal, flow measuring device with diagnostic function | Physics | 0 | Active |
| US10107661B2 | Thermal flowmeter with energy storage element | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.