- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/4143 - PC [Personal Computer]
Patent holdings for IPC class H04N 21/4143
Total number of patents in this class: 186
10-year publication summary
|
25
|
20
|
19
|
16
|
23
|
13
|
6
|
7
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CrowdStrike, Inc. | 458 |
15 |
| Google LLC | 41828 |
12 |
| Adeia Media Solutions Inc. | 273 |
12 |
| Apple Inc. | 54479 |
8 |
| Microsoft Technology Licensing, LLC | 53512 |
7 |
| Intel Corporation | 46699 |
6 |
| Universal Electronics Inc. | 853 |
6 |
| Rateze Remote Mgmt. L.L.C. | 66 |
5 |
| Omnissa, LLC | 1616 |
5 |
| AT&T Intellectual Property I, L.P. | 9470 |
4 |
| DIRECTV, LLC | 786 |
4 |
| Personalized Media Communications, LLC | 103 |
4 |
| Maxell Holdings, Ltd. | 1327 |
4 |
| Maxell, Ltd. | 2767 |
4 |
| DISH Technologies L.L.C. | 1606 |
4 |
| Avago Technologies International Sales Pte. Limited | 8835 |
4 |
| Adeia Technologies, Inc. | 105 |
4 |
| Sony Corporation | 31148 |
3 |
| Cisco Technology, Inc. | 19623 |
3 |
| Allstate Insurance Company | 1802 |
3 |
| Other owners | 69 |