- All sections
- G - Physics
- G06K - Graphical data reading; presentation of data; record carriers; handling record carriers
- G06K 9/66 - 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 references adjustable by an adaptive method, e.g. learning
Patent holdings for IPC class G06K 9/66
Total number of patents in this class: 1972
10-year publication summary
|
122
|
241
|
306
|
387
|
387
|
251
|
101
|
41
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 38759 |
80 |
| International Business Machines Corporation | 60644 |
63 |
| NEC Corporation | 32703 |
53 |
| Adobe Inc. | 6700 |
52 |
| Samsung Electronics Co., Ltd. | 131630 |
49 |
| Microsoft Technology Licensing, LLC | 51439 |
38 |
| Canon Inc. | 36841 |
36 |
| Siemens Healthineers AG | 5714 |
30 |
| Qualcomm Incorporated | 76576 |
26 |
| META Platforms, Inc. | 7514 |
23 |
| Intel Corporation | 45621 |
22 |
| Enlitic, Inc. | 85 |
21 |
| eBay Inc. | 3298 |
20 |
| Merative US L.P. | 623 |
20 |
| Amazon Technologies, Inc. | 24422 |
19 |
| Capital One Services, LLC. | 7551 |
19 |
| Huawei Technologies Co., Ltd. | 100781 |
18 |
| Sony Corporation | 32931 |
17 |
| General Electric Company | 18133 |
16 |
| Fujitsu Limited | 19265 |
15 |
| Other owners | 1335 |