- All sections
- G - Physics
- G06K - Graphical data reading; presentation of data; record carriers; handling record carriers
- G06K 19/12 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by magnetic means
Patent holdings for IPC class G06K 19/12
Total number of patents in this class: 40
10-year publication summary
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6
|
3
|
2
|
4
|
6
|
5
|
2
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SICPA Holding SA | 881 |
5 |
| International Business Machines Corporation | 60644 |
3 |
| Sony Corporation | 32931 |
2 |
| Visa International Service Association | 4194 |
2 |
| Bauer Compressors Inc. | 46 |
2 |
| Bilcare Limited | 24 |
2 |
| Fedrigoni S.p.A. | 243 |
2 |
| Sony Mobile Communications Inc. | 561 |
2 |
| Viewtag | 6 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| Xerox Corporation | 7503 |
1 |
| Infineon Technologies AG | 8189 |
1 |
| Deutsche Telekom AG | 1801 |
1 |
| Dynamics Inc. | 261 |
1 |
| Elucent Medical, Inc. | 37 |
1 |
| Fenwal, Inc. | 626 |
1 |
| Glory Ltd. | 1155 |
1 |
| Korea Minting, Security Printing & ID Card Operating Corp. | 36 |
1 |
| Microcom Corp. | 3 |
1 |
| New York University | 1635 |
1 |
| Other owners | 7 |