- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 43/00 - Arrangements for monitoring or testing data switching networks
Patent holdings for IPC class H04L 43/00
Total number of patents in this class: 412
10-year publication summary
|
1
|
4
|
6
|
15
|
33
|
52
|
90
|
80
|
56
|
28
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| People.ai, Inc. | 141 |
53 |
| Cisco Technology, Inc. | 22033 |
22 |
| Telefonaktiebolaget LM Ericsson (publ) | 28345 |
12 |
| Snowflake Inc. | 1476 |
12 |
| Huawei Technologies Co., Ltd. | 114320 |
11 |
| Nippon Telegraph and Telephone Corporation | 16975 |
10 |
| Rakuten Mobile USA LLC | 597 |
10 |
| Rakuten Mobile, Inc. | 1040 |
9 |
| Samsung Electronics Co., Ltd. | 147983 |
8 |
| Microsoft Technology Licensing, LLC | 54000 |
7 |
| Dell Products L.P. | 14821 |
6 |
| Amazon Technologies, Inc. | 27025 |
5 |
| ZTE Corporation | 42789 |
5 |
| Juniper Networks, Inc. | 3746 |
4 |
| Citrix Systems, Inc. | 3591 |
4 |
| Nokia Technologies Oy | 18494 |
4 |
| Sonos, Inc. | 2660 |
4 |
| Romit Dey | 6 |
4 |
| Apple Inc. | 55640 |
3 |
| Qualcomm Incorporated | 86867 |
3 |
| Other owners | 216 |