- 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: 1683
10-year publication summary
|
170
|
170
|
149
|
144
|
124
|
128
|
87
|
70
|
63
|
26
|
| 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 |
116 |
| Google LLC | 38759 |
59 |
| Canon Inc. | 36841 |
52 |
| Sony Corporation | 32931 |
49 |
| Qualcomm Incorporated | 76576 |
35 |
| Apple Inc. | 50209 |
33 |
| Intel Corporation | 45621 |
30 |
| GoPro, Inc. | 1915 |
29 |
| Imagination Technologies Limited | 1458 |
24 |
| Koninklijke Philips Electronics N.V. | 13133 |
22 |
| Huawei Technologies Co., Ltd. | 100781 |
18 |
| Maxell Holdings, Ltd. | 1422 |
18 |
| Maxell, Ltd. | 2533 |
18 |
| Olympus Corporation | 13667 |
16 |
| Dolby Laboratories Licensing Corporation | 3883 |
16 |
| Sony Semiconductor Solutions Corporation | 8770 |
16 |
| Texas Instruments Incorporated | 19376 |
15 |
| NXP B.V. | 2185 |
14 |
| Sharp Corporation | 10015 |
12 |
| Avago Technologies International Sales Pte. Limited | 9260 |
12 |
| Other owners | 1079 |