- 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 |