Josef Gruber
19Patents
3h-index
27Co-inventors
60Inventor score
Filing activity: Dec 11, 1980 → Oct 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7698844B2 | Box magazine for a firearm | Mechanical Engineering; Lighting; Heating | 39 | Active |
| US11030513B2 | Chip card | Physics | 9 | Active |
| US5105669A | Dynamically tuned gyro | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5803935A | Device for conveying and sectioning of separator strip | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9912058B2 | Hybrid antenna, antenna arrangement and method for manufacturing an antenna arrangement | Electricity | 2 | Active |
| US4371242A | Objective lens exchanging arrangement in a microfilm reader | Physics | 2 | Expired |
| US5358581A | Method of and apparatus for applying flexible extensions to sections of photographic roll films | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10484050B2 | Near field communication ring | Electricity | 0 | Active |
| US10423870B2 | Communication module | Electricity | 0 | Active |
| US11681888B2 | Sensor device, method of forming a sensor device, chip card and method of forming a chip card | Physics | 0 | Active |
| US9418253B2 | Transponder unit, system and method for contactless data transmission | Physics | 0 | Active |
| US10998938B2 | Near field communication device, method for operating a near field communication device, chip card and wearable | Electricity | 0 | Active |
| US10096902B2 | Antenna arrangement, communication appliance and antenna structure | Electricity | 0 | Active |
| US9727766B2 | Chip card reading arrangement | Electricity | 0 | Active |
| US9302407B2 | Facility for repairing flaws in pieces of wood | Physics | 0 | Active |
| US10735053B2 | Boosted near field communication device | Electricity | 0 | Active |
| US10863467B2 | Communication device and method for operating an antenna resonant circuit | Electricity | 0 | Active |
| US11031973B2 | Circuit, method and apparatus for performing near-field communication | Electricity | 0 | Active |
| US9444616B2 | Transponder unit, system and method for contactless data transmission | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.