- All sections
- G - Physics
- G06K - Graphical data readingpresentation of datarecord carriershandling record carriers
- G06K 9/64 - Methods or arrangements for recognition using electronic means using simultaneous comparisons or correlations of the image signals with a plurality of references, e.g. resistor matrix
Patent holdings for IPC class G06K 9/64
Total number of patents in this class: 492
10-year publication summary
|
38
|
41
|
33
|
40
|
32
|
16
|
11
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Adobe Inc. | 7135 |
10 |
| Google LLC | 42096 |
8 |
| International Business Machines Corporation | 61198 |
7 |
| Canon Inc. | 39765 |
6 |
| Hewlett-Packard Development Company, L.P. | 25887 |
6 |
| Koninklijke Philips Electronics N.V. | 9737 |
6 |
| Samsung Electronics Co., Ltd. | 145630 |
5 |
| NEC Corporation | 35567 |
5 |
| Nokia Corporation | 5657 |
5 |
| Siemens Medical Solutions USA, Inc. | 1513 |
5 |
| Microsoft Technology Licensing, LLC | 53667 |
5 |
| Fluke Corporation | 956 |
5 |
| FUJIFILM Business Innovation Corp. | 7582 |
5 |
| Qualcomm Incorporated | 85094 |
4 |
| Verizon Patent And Licensing Inc. | 7077 |
4 |
| Google Technology Holdings LLC | 2331 |
4 |
| Hyundai Motor Company | 21938 |
4 |
| Nokia Technologies Oy | 17746 |
4 |
| CommScope, Inc. of North Carolina | 581 |
4 |
| State Farm Mutual Automobile Insurance Company | 3106 |
4 |
| Other owners | 386 |