- All sections
- G - Physics
- G06K - Graphical data readingpresentation of datarecord carriershandling record carriers
- G06K 9/40 - Noise filtering
Patent holdings for IPC class G06K 9/40
Total number of patents in this class: 3138
10-year publication summary
|
168
|
154
|
127
|
119
|
69
|
43
|
7
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 152016 |
136 |
| Adobe Inc. | 7356 |
115 |
| Canon Inc. | 41835 |
105 |
| Google LLC | 43500 |
73 |
| Apple Inc. | 57314 |
63 |
| FUJIFILM Corporation | 30106 |
50 |
| Nikon Corporation | 7266 |
50 |
| Qualcomm Incorporated | 89126 |
45 |
| Microsoft Technology Licensing, LLC | 54189 |
44 |
| Sony Corporation | 30568 |
41 |
| NVIDIA Corporation | 7818 |
41 |
| NEC Corporation | 36475 |
40 |
| Texas Instruments Incorporated | 19574 |
33 |
| Hewlett-Packard Development Company, L.P. | 25446 |
28 |
| Olympus Corporation | 13045 |
28 |
| Adeia Imaging LLC | 263 |
27 |
| GE Precision Healthcare LLC | 5647 |
25 |
| Realtek Semiconductor Corp. | 3398 |
24 |
| Intel Corporation | 46594 |
23 |
| Fujitsu Limited | 17288 |
23 |
| Other owners | 2124 |