- 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: 108
10-year publication summary
|
0
|
1
|
2
|
0
|
6
|
10
|
20
|
24
|
21
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oracle International Corporation | 13104 |
6 |
| Microsoft Technology Licensing, LLC | 54340 |
6 |
| BlackBerry Limited | 5261 |
5 |
| Cisco Technology, Inc. | 22107 |
5 |
| Ericsson | 22003 |
4 |
| Bank of America Corporation | 7854 |
4 |
| Google LLC | 43134 |
4 |
| Twilio, Inc. | 606 |
4 |
| Samsung Electronics Co., Ltd. | 149198 |
3 |
| Huawei Technologies Co., Ltd. | 116003 |
3 |
| Red Hat, Inc. | 3949 |
3 |
| Nokia Technologies Oy | 19221 |
3 |
| Telefonaktiebolaget LM Ericsson (publ) | 28486 |
3 |
| Zoom Communications, Inc. | 881 |
3 |
| Interdigital Patent Holdings, Inc. | 5952 |
2 |
| SAP SE | 10034 |
2 |
| Verizon Patent And Licensing Inc. | 7377 |
2 |
| Dell Products L.P. | 15420 |
2 |
| Mediatek Inc. | 5234 |
2 |
| Visa International Service Association | 4793 |
2 |
| Other owners | 40 |