- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/707 - Route fault prevention or recovery, e.g. rerouting, route redundancy, virtual router redundancy protocol [VRRP] or hot standby router protocol [HSRP] using path redundancy
Patent holdings for IPC class H04L 12/707
Total number of patents in this class: 3460
10-year publication summary
|
499
|
537
|
475
|
511
|
480
|
414
|
278
|
106
|
20
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 18858 |
309 |
| Huawei Technologies Co., Ltd. | 100781 |
223 |
| Ericsson | 20417 |
141 |
| Juniper Networks, Inc. | 3556 |
122 |
| Amazon Technologies, Inc. | 24422 |
67 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
67 |
| AT&T Intellectual Property I, L.P. | 9886 |
66 |
| International Business Machines Corporation | 60644 |
64 |
| Hewlett Packard Enterprise Development LP | 10702 |
63 |
| Microsoft Technology Licensing, LLC | 51439 |
60 |
| Fujitsu Limited | 19265 |
56 |
| Nicira, Inc. | 1192 |
56 |
| ZTE Corporation | 39218 |
55 |
| NEC Corporation | 32703 |
51 |
| Futurewei Technologies, Inc. | 3708 |
46 |
| Qualcomm Incorporated | 76576 |
45 |
| Dell Products L.P. | 11144 |
45 |
| Ciena Corporation | 1927 |
44 |
| Level 3 Communications, LLC | 1428 |
41 |
| FedEx Corporate Services, Inc. | 302 |
38 |
| Other owners | 1801 |