- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/247 - Multipath using M:N active or standby paths
Patent holdings for IPC class H04L 45/247
Total number of patents in this class: 78
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
8
|
20
|
19
|
16
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 123282 |
13 |
| Nippon Telegraph and Telephone Corporation | 15922 |
10 |
| ZTE Corporation | 44159 |
9 |
| Ntt, Inc. | 4107 |
7 |
| Cisco Technology, Inc. | 22491 |
4 |
| New H3C Technologies Co., Ltd. | 539 |
3 |
| NEC Corporation | 36934 |
2 |
| Juniper Networks, Inc. | 3721 |
2 |
| Suzhou Metabrain Intelligent Technology Co., Ltd. | 1377 |
2 |
| Samsung Electronics Co., Ltd. | 157557 |
1 |
| AT&T Intellectual Property I, L.P. | 9993 |
1 |
| Sumitomo Electric Industries, Ltd. | 16305 |
1 |
| Hitachi, Ltd. | 16071 |
1 |
| Denso Corporation | 25513 |
1 |
| Mitsubishi Electric Corporation | 47971 |
1 |
| Microsoft Technology Licensing, LLC | 54439 |
1 |
| Futurewei Technologies, Inc. | 3783 |
1 |
| Omron Corporation | 7358 |
1 |
| NTT Communications Corporation | 226 |
1 |
| ABL IP Holding LLC | 1890 |
1 |
| Other owners | 15 |