- All sections
- G - Physics
- G06K - Graphical data reading; presentation of data; record carriers; handling record carriers
- G06K 9/18 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints using printed characters having additional code marks or containing code marks, e.g. the character being composed of individual strokes of different shape, each representing a different code value
Patent holdings for IPC class G06K 9/18
Total number of patents in this class: 1359
10-year publication summary
|
199
|
257
|
199
|
156
|
137
|
83
|
53
|
23
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 28538 |
44 |
| Google LLC | 38759 |
42 |
| Microsoft Technology Licensing, LLC | 51439 |
32 |
| Walmart Apollo, LLC | 5887 |
31 |
| Datalogic ADC, Inc. | 156 |
28 |
| Kofax, Inc. | 202 |
26 |
| Intuit Inc. | 3430 |
21 |
| Samsung Electronics Co., Ltd. | 131630 |
19 |
| United Services Automobile Association (USAA) | 2514 |
19 |
| Bank of America Corporation | 6495 |
17 |
| 3m Innovative Properties Company | 18406 |
15 |
| Mitek Systems, Inc. | 105 |
13 |
| CONDUENT Business Services, LLC | 686 |
13 |
| International Business Machines Corporation | 60644 |
12 |
| Toshiba TEC Corporation | 3877 |
12 |
| Microsoft Corporation | 10954 |
11 |
| Ricoh Company, Ltd. | 13266 |
11 |
| Intel Corporation | 45621 |
10 |
| Cloudparc, Inc. | 30 |
10 |
| Digimarc Corporation | 787 |
10 |
| Other owners | 963 |