- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/813 - Policy-based control, e.g. policing
Patent holdings for IPC class H04L 12/813
Total number of patents in this class: 1096
10-year publication summary
|
125
|
182
|
161
|
172
|
158
|
119
|
70
|
22
|
8
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 18858 |
116 |
| Huawei Technologies Co., Ltd. | 100781 |
74 |
| Intel Corporation | 45621 |
56 |
| Headwater Research LLC | 276 |
38 |
| Ericsson | 20417 |
32 |
| Juniper Networks, Inc. | 3556 |
27 |
| ZTE Corporation | 39218 |
26 |
| Oracle International Corporation | 12313 |
25 |
| Microsoft Technology Licensing, LLC | 51439 |
25 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
23 |
| Samsung Electronics Co., Ltd. | 131630 |
22 |
| Hewlett Packard Enterprise Development LP | 10702 |
22 |
| NEC Corporation | 32703 |
21 |
| Qualcomm Incorporated | 76576 |
19 |
| VMware LLC | 6078 |
19 |
| International Business Machines Corporation | 60644 |
16 |
| Verizon Patent And Licensing Inc. | 6900 |
16 |
| Fortinet, Inc. | 983 |
16 |
| AT&T Intellectual Property I, L.P. | 9886 |
15 |
| Amazon Technologies, Inc. | 24422 |
13 |
| Other owners | 475 |