- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 5/14 - Picture signal circuitry for video frequency region
Patent holdings for IPC class H04N 5/14
Total number of patents in this class: 1648
10-year publication summary
170
|
149
|
144
|
124
|
128
|
88
|
74
|
66
|
54
|
18
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 144675 |
127 |
Google LLC | 41934 |
59 |
Canon Inc. | 39618 |
51 |
Sony Corporation | 31124 |
45 |
Qualcomm Incorporated | 84760 |
38 |
Apple Inc. | 54577 |
32 |
Intel Corporation | 46833 |
30 |
GoPro, Inc. | 1959 |
30 |
Imagination Technologies Limited | 1643 |
23 |
Huawei Technologies Co., Ltd. | 111449 |
19 |
Sony Semiconductor Solutions Corporation | 10355 |
17 |
Dolby Laboratories Licensing Corporation | 4107 |
16 |
Olympus Corporation | 13196 |
15 |
Koninklijke Philips Electronics N.V. | 9909 |
14 |
NXP B.V. | 1981 |
14 |
Texas Instruments Incorporated | 19481 |
12 |
Microsoft Technology Licensing, LLC | 53577 |
12 |
Maxell Holdings, Ltd. | 1325 |
12 |
Maxell, Ltd. | 2780 |
12 |
Avago Technologies International Sales Pte. Limited | 8805 |
12 |
Other owners | 1058 |