- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 7/50 - involving transform and predictive coding
Patent holdings for IPC class H04N 7/50
Total number of patents in this class: 1173
10-year publication summary
|
13
|
8
|
7
|
3
|
0
|
1
|
1
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
184 |
| Thomson Licensing | 4027 |
166 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
44 |
| Huawei Technologies Co., Ltd. | 100781 |
35 |
| Samsung Electronics Co., Ltd. | 131630 |
33 |
| Nokia Corporation | 6965 |
32 |
| Dolby Laboratories Licensing Corporation | 3883 |
32 |
| France Telecom | 1618 |
23 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
23 |
| Microsoft Technology Licensing, LLC | 51439 |
21 |
| Research In Motion Limited | 2283 |
20 |
| Motorola Mobility LLC | 2493 |
18 |
| Koninklijke Philips Electronics N.V. | 13133 |
15 |
| Siemens AG | 24990 |
14 |
| Panasonic Corporation | 20786 |
13 |
| Google LLC | 38759 |
13 |
| Nokia Inc. | 2036 |
13 |
| Intel Corporation | 45621 |
10 |
| Canon Kabushiki Kaisha | 6884 |
10 |
| MediaTek Singapore Pte. Ltd. | 850 |
9 |
| Other owners | 445 |