- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/16 - Multipoint routing
Patent holdings for IPC class H04L 45/16
Total number of patents in this class: 442
10-year publication summary
|
3
|
2
|
2
|
5
|
1
|
42
|
74
|
129
|
136
|
41
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
63 |
| Cisco Technology, Inc. | 18858 |
53 |
| Hewlett Packard Enterprise Development LP | 10702 |
40 |
| Juniper Networks, Inc. | 3556 |
22 |
| Futurewei Technologies, Inc. | 3708 |
20 |
| Oracle International Corporation | 12313 |
17 |
| VMware LLC | 6078 |
11 |
| ZTE Corporation | 39218 |
10 |
| Arista Networks, Inc. | 936 |
10 |
| Nokia Solutions And Networks Oy | 5698 |
9 |
| Qualcomm Incorporated | 76576 |
8 |
| Nchain Licensing AG | 612 |
8 |
| Nicira, Inc. | 1192 |
7 |
| Microsoft Technology Licensing, LLC | 51439 |
6 |
| Dell Products L.P. | 11144 |
5 |
| Ciena Corporation | 1927 |
5 |
| New H3C Technologies Co., Ltd. | 377 |
5 |
| L3vel, LLC | 44 |
5 |
| Intel Corporation | 45621 |
4 |
| Amazon Technologies, Inc. | 24422 |
4 |
| Other owners | 130 |