- 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: 104
10-year publication summary
|
1
|
1
|
2
|
0
|
6
|
10
|
23
|
25
|
20
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oracle International Corporation | 12952 |
6 |
| Microsoft Technology Licensing, LLC | 53739 |
6 |
| BlackBerry Limited | 5141 |
5 |
| Cisco Technology, Inc. | 19950 |
5 |
| Ericsson | 21778 |
4 |
| Bank of America Corporation | 7573 |
4 |
| Google LLC | 42292 |
4 |
| Twilio, Inc. | 587 |
4 |
| Samsung Electronics Co., Ltd. | 146534 |
3 |
| Huawei Technologies Co., Ltd. | 113006 |
3 |
| Red Hat, Inc. | 3902 |
3 |
| Nokia Technologies Oy | 17914 |
3 |
| Zoom Communications, Inc. | 720 |
3 |
| Interdigital Patent Holdings, Inc. | 5533 |
2 |
| SAP SE | 10020 |
2 |
| Verizon Patent And Licensing Inc. | 7109 |
2 |
| Dell Products L.P. | 14538 |
2 |
| Mediatek Inc. | 5122 |
2 |
| Lenovo (Singapore) Pte. Ltd. | 3090 |
2 |
| Visa International Service Association | 4702 |
2 |
| Other owners | 37 |