- All sections
- G - Physics
- G06V - Image or video recognition or understanding
- G06V 30/22 - Character recognition characterised by the type of writing
Patent holdings for IPC class G06V 30/22
Total number of patents in this class: 82
10-year publication summary
|
1
|
1
|
0
|
0
|
0
|
11
|
21
|
16
|
20
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157557 |
8 |
| Canon Inc. | 43768 |
8 |
| Ricoh Company, Ltd. | 13346 |
3 |
| Boe Technology Group Co., Ltd. | 44004 |
3 |
| Truist Bank | 942 |
3 |
| Fluxink Pte. Ltd. | 17 |
3 |
| Huawei Technologies Co., Ltd. | 123282 |
2 |
| Kyocera Document Solutions Inc. | 6242 |
2 |
| Daekyo Co., Ltd. | 36 |
2 |
| Jumio Corporation | 230 |
2 |
| Sony Group Corporation | 15597 |
2 |
| Goodnotes Limited | 25 |
2 |
| Apryse Software Corp. | 14 |
2 |
| 3m Innovative Properties Company | 17488 |
1 |
| International Business Machines Corporation | 62621 |
1 |
| Hewlett-Packard Development Company, L.P. | 25216 |
1 |
| SAP SE | 10128 |
1 |
| Toshiba TEC Corporation | 3902 |
1 |
| Lenovo (Singapore) Pte. Ltd. | 3350 |
1 |
| Tsinghua University | 6212 |
1 |
| Other owners | 33 |