- All sections
- G - Physics
- G06K - Graphical data readingpresentation of datarecord carriershandling record carriers
- G06K 9/38 - Quantising the analogue image signal
Patent holdings for IPC class G06K 9/38
Total number of patents in this class: 575
10-year publication summary
|
49
|
63
|
68
|
86
|
58
|
36
|
7
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 39618 |
26 |
| Samsung Electronics Co., Ltd. | 144675 |
18 |
| Mitek Systems, Inc. | 112 |
18 |
| Tungsten Automation Corporation | 209 |
15 |
| Qualcomm Incorporated | 84760 |
14 |
| Microsoft Technology Licensing, LLC | 53577 |
14 |
| Brother Industries, Ltd. | 12972 |
13 |
| NEC Corporation | 35471 |
9 |
| Sony Corporation | 31124 |
8 |
| Boe Technology Group Co., Ltd. | 40728 |
7 |
| FUJIFILM Corporation | 29273 |
6 |
| Konica Minolta Laboratory U.S.A., Inc. | 413 |
6 |
| Apple Inc. | 54577 |
5 |
| Fujitsu Limited | 18354 |
5 |
| Adobe Inc. | 7119 |
5 |
| Sharp Corporation | 10305 |
4 |
| Denso Corporation | 24190 |
4 |
| Realtek Semiconductor Corp. | 3274 |
4 |
| Magic Leap, Inc. | 3235 |
4 |
| PFU Limited | 743 |
4 |
| Other owners | 386 |