- 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: 701
10-year publication summary
|
98
|
77
|
111
|
83
|
108
|
85
|
31
|
12
|
0
|
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 |
156 |
| Oracle International Corporation | 12313 |
77 |
| Huawei Technologies Co., Ltd. | 100781 |
43 |
| Hewlett Packard Enterprise Development LP | 10702 |
24 |
| Ericsson | 20417 |
22 |
| Dell Products L.P. | 11144 |
20 |
| Juniper Networks, Inc. | 3556 |
15 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
13 |
| Futurewei Technologies, Inc. | 3708 |
11 |
| Fujitsu Limited | 19265 |
10 |
| Intel Corporation | 45621 |
8 |
| Nicira, Inc. | 1192 |
8 |
| VMware LLC | 6078 |
8 |
| ZTE Corporation | 39218 |
7 |
| Avago Technologies International Sales Pte. Limited | 9260 |
7 |
| NEC Corporation | 32703 |
6 |
| Google LLC | 38759 |
6 |
| Arrcus, Inc. | 85 |
6 |
| Scale Video Coding, LLC | 9 |
6 |
| Amazon Technologies, Inc. | 24422 |
5 |
| Other owners | 243 |