- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/761 - Broadcast or multicast routing
Patent holdings for IPC class H04L 12/761
Total number of patents in this class: 1252
10-year publication summary
|
211
|
160
|
144
|
171
|
130
|
73
|
18
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 19411 |
178 |
| Huawei Technologies Co., Ltd. | 107154 |
95 |
| ZTE Corporation | 41154 |
67 |
| Juniper Networks, Inc. | 3632 |
60 |
| Oracle International Corporation | 12598 |
37 |
| Ericsson | 21203 |
34 |
| Futurewei Technologies, Inc. | 3728 |
34 |
| Telefonaktiebolaget LM Ericsson (publ) | 27443 |
33 |
| Nicira, Inc. | 1199 |
30 |
| Dell Products L.P. | 13269 |
26 |
| Hewlett Packard Enterprise Development LP | 10655 |
26 |
| NEC Corporation | 34540 |
24 |
| Samsung Electronics Co., Ltd. | 139551 |
19 |
| Qualcomm Incorporated | 82165 |
18 |
| Extreme Networks, Inc. | 761 |
17 |
| AT&T Intellectual Property I, L.P. | 9347 |
16 |
| Microsoft Technology Licensing, LLC | 52933 |
15 |
| Arista Networks, Inc. | 1031 |
12 |
| Google LLC | 40989 |
12 |
| Avago Technologies International Sales Pte. Limited | 8934 |
12 |
| Other owners | 487 |