- All sections
- G - Physics
- G06K - Graphical data reading; presentation of data; record carriers; handling record carriers
- G06K 9/40 - Noise filtering
Patent holdings for IPC class G06K 9/40
Total number of patents in this class: 3538
10-year publication summary
|
239
|
225
|
168
|
154
|
127
|
119
|
72
|
46
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
138 |
| Adobe Inc. | 6700 |
123 |
| Canon Inc. | 36841 |
112 |
| Google LLC | 38759 |
75 |
| Apple Inc. | 50209 |
74 |
| FUJIFILM Corporation | 27102 |
57 |
| Nikon Corporation | 7162 |
53 |
| Sony Corporation | 32931 |
51 |
| NVIDIA Corporation | 6381 |
51 |
| Microsoft Technology Licensing, LLC | 51439 |
48 |
| FotoNation Limited | 627 |
47 |
| Qualcomm Incorporated | 76576 |
44 |
| NEC Corporation | 32703 |
41 |
| Olympus Corporation | 13667 |
39 |
| Texas Instruments Incorporated | 19376 |
38 |
| Hewlett-Packard Development Company, L.P. | 28538 |
36 |
| General Electric Company | 18133 |
35 |
| Intel Corporation | 45621 |
28 |
| Seiko Epson Corporation | 18724 |
27 |
| Fujitsu Limited | 19265 |
26 |
| Other owners | 2395 |