- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/147 - Signalling methods or messages providing extensions to protocols defined by standardisation
Patent holdings for IPC class H04L 67/147
Total number of patents in this class: 75
10-year publication summary
|
0
|
1
|
1
|
2
|
0
|
5
|
10
|
22
|
21
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BlackBerry Limited | 5958 |
5 |
| Microsoft Technology Licensing, LLC | 51439 |
5 |
| Ericsson | 20417 |
4 |
| Cisco Technology, Inc. | 18858 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Red Hat, Inc. | 3719 |
3 |
| Google LLC | 38759 |
3 |
| Bank of America Corporation | 6495 |
2 |
| Oracle International Corporation | 12313 |
2 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Verizon Patent And Licensing Inc. | 6900 |
2 |
| Lenovo (Singapore) Pte. Ltd. | 2853 |
2 |
| Nokia Technologies Oy | 15057 |
2 |
| Visa International Service Association | 4194 |
2 |
| Shopify Inc. | 619 |
2 |
| Skyworks Solutions, Inc. | 3450 |
2 |
| Twilio, Inc. | 456 |
2 |
| Zoom Video Communications, Inc. | 819 |
2 |
| Apple Inc. | 50209 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| Other owners | 24 |