- 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: 112
10-year publication summary
|
1
|
2
|
0
|
6
|
10
|
23
|
25
|
21
|
15
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oracle International Corporation | 13548 |
6 |
| Microsoft Technology Licensing, LLC | 54439 |
6 |
| BlackBerry Limited | 4864 |
5 |
| Cisco Technology, Inc. | 22491 |
5 |
| Ericsson | 22660 |
4 |
| Bank of America Corporation | 8396 |
4 |
| Twilio, Inc. | 651 |
4 |
| Samsung Electronics Co., Ltd. | 157557 |
3 |
| Huawei Technologies Co., Ltd. | 123282 |
3 |
| Dell Products L.P. | 16972 |
3 |
| Nokia Technologies Oy | 21069 |
3 |
| Charter Communications Operating, LLC | 1586 |
3 |
| Telefonaktiebolaget LM Ericsson (publ) | 28744 |
3 |
| Zoom Communications, Inc. | 1222 |
3 |
| Red Hat, LLC | 718 |
3 |
| Interdigital Patent Holdings, Inc. | 6836 |
2 |
| Verizon Patent And Licensing Inc. | 7555 |
2 |
| Mediatek Inc. | 5316 |
2 |
| Visa International Service Association | 4952 |
2 |
| Google LLC | 44482 |
2 |
| Other owners | 44 |