- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 17/00 - Diagnosis, testing or measuring for television systems or their details
Patent holdings for IPC class H04N 17/00
Total number of patents in this class: 3735
10-year publication summary
|
300
|
310
|
288
|
341
|
305
|
304
|
287
|
292
|
225
|
63
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 142124 |
79 |
| Huawei Technologies Co., Ltd. | 109214 |
74 |
| Canon Inc. | 39005 |
64 |
| Apple Inc. | 53955 |
49 |
| Nippon Telegraph and Telephone Corporation | 16861 |
49 |
| Sony Semiconductor Solutions Corporation | 10058 |
49 |
| Sony Corporation | 31261 |
47 |
| Microsoft Technology Licensing, LLC | 53276 |
47 |
| Magna Electronics Inc. | 1365 |
40 |
| Qualcomm Incorporated | 83550 |
39 |
| NEC Corporation | 34993 |
38 |
| Robert Bosch GmbH | 42170 |
37 |
| Google LLC | 41705 |
33 |
| Viavi Solutions Inc. | 1401 |
33 |
| Semiconductor Components Industries, L.L.C. | 5240 |
29 |
| Netflix, Inc. | 1063 |
29 |
| NingBo Sunny Opotech Co.,Ltd. | 613 |
27 |
| Intel Corporation | 46597 |
25 |
| Amazon Technologies, Inc. | 26271 |
25 |
| Panasonic Intellectual Property Management Co., Ltd. | 30506 |
23 |
| Other owners | 2899 |