- All sections
- G - Physics
- G06K - Graphical data readingpresentation of datarecord carriershandling record carriers
- G06K 9/74 - Arrangements for recognition using optical reference masks
Patent holdings for IPC class G06K 9/74
Total number of patents in this class: 246
10-year publication summary
23
|
23
|
12
|
16
|
17
|
6
|
2
|
0
|
0
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Giesecke+Devrient Currency Technology GmbH | 885 |
9 |
Authentix, Inc. | 134 |
7 |
OrCam Technologies Ltd. | 131 |
7 |
Copilot Ventures Fund III LLC | 13 |
5 |
NCR Atleos Corporation | 550 |
5 |
3m Innovative Properties Company | 17853 |
4 |
NEC Corporation | 35471 |
4 |
Lockheed Martin Corporation | 3277 |
4 |
Bundesdruckerei GmbH | 1009 |
4 |
Glory Ltd. | 1200 |
4 |
QinetiQ Limited | 561 |
4 |
Visualant, Inc. | 21 |
4 |
Adobe Inc. | 7119 |
4 |
Bank of America Corporation | 7449 |
3 |
Hewlett-Packard Development Company, L.P. | 25933 |
3 |
Olympus Corporation | 13196 |
3 |
Nokia Technologies Oy | 17625 |
3 |
Digimarc Corporation | 739 |
3 |
Google LLC | 41934 |
3 |
Identification International, Inc. | 24 |
3 |
Other owners | 160 |