- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/753 - Routing tree discovery, e.g. converting from mesh topology to tree topology
Patent holdings for IPC class H04L 12/753
Total number of patents in this class: 684
10-year publication summary
|
77
|
111
|
83
|
108
|
84
|
28
|
11
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 19989 |
153 |
| Oracle International Corporation | 12961 |
77 |
| Huawei Technologies Co., Ltd. | 113340 |
42 |
| Hewlett Packard Enterprise Development LP | 10732 |
22 |
| Ericsson | 21833 |
20 |
| Dell Products L.P. | 14595 |
20 |
| VMware LLC | 6936 |
16 |
| Juniper Networks, Inc. | 3737 |
15 |
| Telefonaktiebolaget LM Ericsson (publ) | 28179 |
13 |
| Futurewei Technologies, Inc. | 3757 |
11 |
| Fujitsu Limited | 18396 |
10 |
| Intel Corporation | 47062 |
7 |
| ZTE Corporation | 42628 |
7 |
| Avago Technologies International Sales Pte. Limited | 8731 |
7 |
| NEC Corporation | 35827 |
6 |
| Google LLC | 42451 |
6 |
| Arrcus, Inc. | 98 |
6 |
| Scale Video Coding, LLC | 9 |
6 |
| Amazon Technologies, Inc. | 26841 |
5 |
| Arista Networks, Inc. | 1103 |
5 |
| Other owners | 230 |