- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/04 - Protocols specially adapted for terminal portability
Patent holdings for IPC class H04L 67/04
Total number of patents in this class: 360
10-year publication summary
|
4
|
4
|
8
|
11
|
25
|
53
|
64
|
73
|
58
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Research In Motion Limited | 2283 |
30 |
| Intel Corporation | 45621 |
18 |
| Google LLC | 38759 |
16 |
| BlackBerry Limited | 5958 |
14 |
| Apple Inc. | 50209 |
13 |
| Samsung Electronics Co., Ltd. | 131630 |
11 |
| Ericsson | 20417 |
9 |
| Network-1 Technologies, Inc. | 30 |
6 |
| Sound United, LLC | 46 |
6 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| Snap Inc. | 4604 |
5 |
| Emerging Automotive, LLC | 116 |
5 |
| PayPal, Inc. | 3804 |
4 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| T-Mobile USA, Inc. | 3668 |
4 |
| Qualcomm Incorporated | 76576 |
3 |
| International Business Machines Corporation | 60644 |
3 |
| Bank of America Corporation | 6495 |
3 |
| Assurant, Inc. | 232 |
3 |
| Capital One Services, LLC. | 7551 |
3 |
| Other owners | 195 |