- All sections
- G - Physics
- G06K - Graphical data reading; presentation of data; record carriers; handling 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: 608
10-year publication summary
|
42
|
49
|
63
|
68
|
86
|
59
|
39
|
11
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
26 |
| Mitek Systems, Inc. | 105 |
19 |
| Samsung Electronics Co., Ltd. | 131630 |
17 |
| Kofax, Inc. | 202 |
16 |
| Qualcomm Incorporated | 76576 |
14 |
| Brother Industries, Ltd. | 13000 |
14 |
| Microsoft Technology Licensing, LLC | 51439 |
14 |
| NEC Corporation | 32703 |
10 |
| Sony Corporation | 32931 |
8 |
| FUJIFILM Corporation | 27102 |
7 |
| Boe Technology Group Co., Ltd. | 35384 |
7 |
| Apple Inc. | 50209 |
5 |
| Fujitsu Limited | 19265 |
5 |
| Sharp Corporation | 10015 |
5 |
| Olympus Corporation | 13667 |
5 |
| Konica Minolta Laboratory U.S.A., Inc. | 421 |
5 |
| Adobe Inc. | 6700 |
5 |
| Intel Corporation | 45621 |
4 |
| Texas Instruments Incorporated | 19376 |
4 |
| Denso Corporation | 23338 |
4 |
| Other owners | 414 |