- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/74 - Address processing for routing
Patent holdings for IPC class H04L 45/74
Total number of patents in this class: 1216
10-year publication summary
11
|
20
|
8
|
12
|
39
|
163
|
226
|
310
|
314
|
97
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Huawei Technologies Co., Ltd. | 100781 |
198 |
Cisco Technology, Inc. | 18858 |
142 |
VMware LLC | 6078 |
65 |
Nicira, Inc. | 1192 |
40 |
Juniper Networks, Inc. | 3556 |
36 |
Intel Corporation | 45621 |
28 |
ZTE Corporation | 39218 |
25 |
Amazon Technologies, Inc. | 24422 |
22 |
Arista Networks, Inc. | 936 |
22 |
Samsung Electronics Co., Ltd. | 131630 |
21 |
Oracle International Corporation | 12313 |
19 |
Microsoft Technology Licensing, LLC | 51439 |
18 |
Ericsson | 20417 |
13 |
Nokia Solutions And Networks Oy | 5698 |
12 |
Hewlett Packard Enterprise Development LP | 10702 |
12 |
Micron Technology, Inc. | 24960 |
11 |
Futurewei Technologies, Inc. | 3708 |
11 |
Nippon Telegraph and Telephone Corporation | 14195 |
11 |
Avago Technologies International Sales Pte. Limited | 9260 |
11 |
Comcast Cable Communications, LLC | 4075 |
10 |
Other owners | 489 |