- All sections
- G - Physics
- G06K - Graphical data reading; presentation of data; record carriers; handling record carriers
- G06K 5/02 - Methods or arrangements for verifying the correctness of markings on a record carrier; Column-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: 45
10-year publication summary
|
6
|
6
|
2
|
7
|
11
|
4
|
5
|
3
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hand held Products, Inc. | 1227 |
11 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Brother Industries, Ltd. | 13000 |
2 |
| CPI Card Group - Tennessee, Inc. | 35 |
2 |
| SICPA Holding SA | 881 |
2 |
| Sys-Tech Solutions, Inc. | 62 |
2 |
| Xerox Corporation | 7503 |
1 |
| Canon Inc. | 36841 |
1 |
| Intel Corporation | 45621 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Toshiba TEC Corporation | 3877 |
1 |
| eBay Inc. | 3298 |
1 |
| National Taiwan University | 1140 |
1 |
| BARCODE Graphics Inc., | 7 |
1 |
| Checkpoint Systems, Inc. | 368 |
1 |
| Chromera, Inc. | 33 |
1 |
| Corning Cable Systems LLC | 455 |
1 |
| Gatekeeper, Inc. | 17 |
1 |
| Knauf Gips KG | 534 |
1 |
| Marden Edwards, Limited | 2 |
1 |
| Other owners | 10 |