- 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: 3849
10-year publication summary
|
304
|
284
|
336
|
302
|
302
|
286
|
293
|
229
|
183
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 151485 |
86 |
| Huawei Technologies Co., Ltd. | 118145 |
74 |
| Canon Inc. | 41672 |
63 |
| Sony Semiconductor Solutions Corporation | 11052 |
52 |
| Apple Inc. | 57166 |
50 |
| Nippon Telegraph and Telephone Corporation | 16265 |
50 |
| Sony Corporation | 30588 |
47 |
| Microsoft Technology Licensing, LLC | 54168 |
46 |
| Robert Bosch GmbH | 43294 |
42 |
| Magna Electronics Inc. | 1395 |
40 |
| Qualcomm Incorporated | 88827 |
39 |
| NEC Corporation | 36448 |
39 |
| Google LLC | 43436 |
36 |
| Viavi Solutions Inc. | 1486 |
33 |
| Semiconductor Components Industries, L.L.C. | 5283 |
31 |
| Netflix, Inc. | 1205 |
29 |
| NingBo Sunny Opotech Co.,Ltd. | 651 |
27 |
| Amazon Technologies, Inc. | 27509 |
25 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
24 |
| Boe Technology Group Co., Ltd. | 42489 |
24 |
| Other owners | 2992 |