- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 45/741 - Routing in networks with a plurality of addressing schemes, e.g. with both IPv4 and IPv6
Patent holdings for IPC class H04L 45/741
Total number of patents in this class: 198
10-year publication summary
|
3
|
4
|
0
|
1
|
3
|
20
|
36
|
54
|
60
|
20
|
| 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 |
53 |
| Cisco Technology, Inc. | 18858 |
31 |
| Juniper Networks, Inc. | 3556 |
15 |
| VMware LLC | 6078 |
12 |
| ZTE Corporation | 39218 |
10 |
| Six Impossible Things Before Breakfast Limited | 16 |
9 |
| Arista Networks, Inc. | 936 |
6 |
| Verizon Patent And Licensing Inc. | 6900 |
4 |
| Nokia Solutions And Networks Oy | 5698 |
4 |
| Level 3 Communications, LLC | 1428 |
4 |
| ARRIS Enterprises LLC | 3432 |
3 |
| Comcast Cable Communications, LLC | 4075 |
3 |
| Google LLC | 38759 |
3 |
| Splunk Inc. | 1872 |
3 |
| Zoom Video Communications, Inc. | 819 |
3 |
| Renesas Electronics Corporation | 6305 |
2 |
| Ciena Corporation | 1927 |
2 |
| CloudFlare, Inc. | 388 |
2 |
| Nicira, Inc. | 1192 |
2 |
| CAST AI Group, INC. | 9 |
2 |
| Other owners | 25 |