- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 7/24 - Systems for the transmission of television signals using pulse code modulation
Patent holdings for IPC class H04N 7/24
Total number of patents in this class: 2513
10-year publication summary
|
21
|
28
|
24
|
24
|
21
|
17
|
12
|
7
|
9
|
2
|
| 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 |
286 |
| LG Electronics Inc. | 69257 |
179 |
| Thomson Licensing | 4027 |
140 |
| Electronics and Telecommunications Research Institute | 8830 |
104 |
| Qualcomm Incorporated | 76576 |
80 |
| Huawei Technologies Co., Ltd. | 100781 |
74 |
| Nokia Corporation | 6965 |
62 |
| Koninklijke Philips Electronics N.V. | 13133 |
61 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
57 |
| SK Telecom Co., Ltd. | 1699 |
51 |
| ZTE Corporation | 39218 |
47 |
| Intel Corporation | 45621 |
42 |
| Microsoft Corporation | 10954 |
37 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
37 |
| Alcatel Lucent | 4720 |
29 |
| Panasonic Corporation | 20786 |
26 |
| Nokia Inc. | 2036 |
25 |
| Cisco Technology, Inc. | 18858 |
23 |
| Sharp Kabushiki Kaisha | 18957 |
22 |
| Humax Co., Ltd. | 160 |
21 |
| Other owners | 1110 |