- All sections
- G - Physics
- G06K - Graphical data readingpresentation of datarecord carriershandling record carriers
- G06K 5/02 - Methods or arrangements for verifying the correctness of markings on a record carrierColumn-detection devices the verifying forming a part of the marking action
Patent holdings for IPC class G06K 5/02
Total number of patents in this class: 50
10-year publication summary
|
2
|
7
|
11
|
4
|
5
|
4
|
4
|
3
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hand held Products, Inc. | 1290 |
13 |
| VMI Holland B.V. | 444 |
3 |
| Hewlett-Packard Development Company, L.P. | 25184 |
2 |
| Brother Industries, Ltd. | 12831 |
2 |
| CPI Card Group - Tennessee, Inc. | 33 |
2 |
| Sys-Tech Solutions, Inc. | 76 |
2 |
| Roche Diagnostics Operations, Inc. | 1519 |
1 |
| Xerox Corporation | 4391 |
1 |
| Canon Inc. | 43817 |
1 |
| Intel Corporation | 47106 |
1 |
| FUJIFILM Corporation | 30514 |
1 |
| eBay Inc. | 3481 |
1 |
| National Taiwan University | 1324 |
1 |
| Applied Vision Corporation | 41 |
1 |
| BARCODE Graphics Inc., | 7 |
1 |
| Checkpoint Systems, Inc. | 310 |
1 |
| Chromera, Inc. | 31 |
1 |
| Corning Cable Systems LLC | 358 |
1 |
| Gatekeeper, Inc. | 1 |
1 |
| Knauf Gips KG | 642 |
1 |
| Other owners | 12 |