- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/947 - Address processing within a device, e.g. using internal ID or tags for routing within a switch
Patent holdings for IPC class H04L 12/947
Total number of patents in this class: 1114
10-year publication summary
|
181
|
185
|
168
|
176
|
153
|
69
|
9
|
2
|
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. | 19918 |
76 |
| VMware LLC | 6936 |
69 |
| Juniper Networks, Inc. | 3734 |
66 |
| Intel Corporation | 46962 |
62 |
| Huawei Technologies Co., Ltd. | 112438 |
51 |
| Oracle International Corporation | 12943 |
50 |
| Avago Technologies International Sales Pte. Limited | 8767 |
45 |
| International Business Machines Corporation | 61228 |
25 |
| Hewlett Packard Enterprise Development LP | 10727 |
23 |
| Arista Networks, Inc. | 1094 |
22 |
| Xmatrix LLC | 66 |
18 |
| Amazon Technologies, Inc. | 26677 |
17 |
| Marvell Asia PTE, Ltd. | 6545 |
17 |
| NEC Corporation | 35652 |
16 |
| Dell Products L.P. | 14479 |
16 |
| ZTE Corporation | 42423 |
15 |
| Cavium International | 5038 |
15 |
| Microsoft Technology Licensing, LLC | 53720 |
14 |
| New H3C Technologies Co., Ltd. | 470 |
14 |
| Ericsson | 21747 |
13 |
| Other owners | 470 |