- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 41/0604 - Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time
Patent holdings for IPC class H04L 41/0604
Total number of patents in this class: 639
10-year publication summary
|
2
|
3
|
6
|
23
|
68
|
117
|
141
|
125
|
101
|
55
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22596 |
36 |
| Juniper Networks, Inc. | 3360 |
23 |
| Microsoft Technology Licensing, LLC | 54554 |
21 |
| Hewlett Packard Enterprise Development LP | 11529 |
17 |
| AT&T Intellectual Property I, L.P. | 10025 |
15 |
| Huawei Technologies Co., Ltd. | 124630 |
15 |
| Rakuten Mobile, Inc. | 1150 |
15 |
| VMware LLC | 6974 |
14 |
| International Business Machines Corporation | 62769 |
13 |
| Dell Products L.P. | 17153 |
13 |
| Amazon Technologies, Inc. | 28236 |
13 |
| CenturyLink Intellectual Property LLC | 1286 |
11 |
| Intel Corporation | 46449 |
9 |
| Ciena Corporation | 2197 |
9 |
| Elisa Oyj | 335 |
9 |
| Worldpay, LLC | 641 |
9 |
| Telefonaktiebolaget LM Ericsson (publ) | 28880 |
9 |
| Samsung Electronics Co., Ltd. | 158842 |
8 |
| Nippon Telegraph and Telephone Corporation | 15933 |
8 |
| Capital One Services, LLC. | 10090 |
8 |
| Other owners | 364 |