- All sections
- G - Physics
- G06T - Image data processing or generation, in general
- G06T 5/40 - Image enhancement or restoration by the use of histogram techniques
Patent holdings for IPC class G06T 5/40
Total number of patents in this class: 1446
10-year publication summary
|
130
|
129
|
105
|
152
|
135
|
149
|
144
|
150
|
143
|
48
|
| 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 |
73 |
| Canon Inc. | 36841 |
67 |
| Apple Inc. | 50209 |
36 |
| Dolby Laboratories Licensing Corporation | 3883 |
28 |
| Google LLC | 38759 |
24 |
| Qualcomm Incorporated | 76576 |
23 |
| Capital One Services, LLC. | 7551 |
23 |
| Intel Corporation | 45621 |
22 |
| Koninklijke Philips N.V. | 22975 |
22 |
| Microsoft Technology Licensing, LLC | 51439 |
21 |
| Adobe Inc. | 6700 |
18 |
| FUJIFILM Corporation | 27102 |
14 |
| Boe Technology Group Co., Ltd. | 35384 |
14 |
| GoPro, Inc. | 1915 |
12 |
| Sony Corporation | 32931 |
11 |
| Huawei Technologies Co., Ltd. | 100781 |
10 |
| Olympus Corporation | 13667 |
10 |
| Thomson Licensing | 4027 |
10 |
| Samsung Display Co., Ltd. | 30585 |
9 |
| Koninklijke Philips Electronics N.V. | 13133 |
9 |
| Other owners | 990 |