- 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: 3632
10-year publication summary
|
329
|
300
|
310
|
288
|
338
|
304
|
304
|
285
|
288
|
77
|
| 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 |
77 |
| Huawei Technologies Co., Ltd. | 100781 |
74 |
| Canon Inc. | 36841 |
62 |
| Sony Corporation | 32931 |
51 |
| Nippon Telegraph and Telephone Corporation | 14195 |
51 |
| Apple Inc. | 50209 |
48 |
| Microsoft Technology Licensing, LLC | 51439 |
47 |
| Sony Semiconductor Solutions Corporation | 8770 |
43 |
| Magna Electronics Inc. | 1276 |
41 |
| Qualcomm Incorporated | 76576 |
36 |
| NEC Corporation | 32703 |
35 |
| Robert Bosch GmbH | 40953 |
35 |
| Viavi Solutions Inc. | 1363 |
33 |
| Semiconductor Components Industries, L.L.C. | 5345 |
28 |
| Netflix, Inc. | 944 |
28 |
| Google LLC | 38759 |
27 |
| NingBo Sunny Opotech Co.,Ltd. | 583 |
27 |
| Intel Corporation | 45621 |
26 |
| FotoNation Limited | 627 |
26 |
| Amazon Technologies, Inc. | 24422 |
25 |
| Other owners | 2812 |