- 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 |