- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/773 - Router architecture for supporting layer 3 switching, e.g. IP switching, cell switch relay [CSR] or tag switching
Patent holdings for IPC class H04L 12/773
Total number of patents in this class: 340
10-year publication summary
|
38
|
67
|
31
|
43
|
40
|
32
|
10
|
9
|
1
|
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 |
27 |
| Intel Corporation | 45621 |
24 |
| III Holdings 2, LLC | 121 |
17 |
| Huawei Technologies Co., Ltd. | 100781 |
14 |
| Juniper Networks, Inc. | 3556 |
13 |
| Ericsson | 20417 |
10 |
| Hewlett Packard Enterprise Development LP | 10702 |
9 |
| Evertz Microsystems Ltd. | 136 |
9 |
| Nicira, Inc. | 1192 |
9 |
| Avago Technologies International Sales Pte. Limited | 9260 |
9 |
| Marvell Israel (M.I.S.L) Ltd. | 511 |
8 |
| Dell Products L.P. | 11144 |
8 |
| Amazon Technologies, Inc. | 24422 |
7 |
| Oracle International Corporation | 12313 |
6 |
| Futurewei Technologies, Inc. | 3708 |
6 |
| Marvell Asia PTE, Ltd. | 6841 |
5 |
| Cavium International | 5549 |
5 |
| Alcatel Lucent | 4720 |
5 |
| Tekelec, Inc. | 219 |
4 |
| Barefoot Networks, Inc. | 154 |
4 |
| Other owners | 141 |