- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 12/088 - Access security using filters or firewalls
Patent holdings for IPC class H04W 12/088
Total number of patents in this class: 378
10-year publication summary
|
3
|
8
|
34
|
39
|
49
|
70
|
61
|
53
|
51
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Palo Alto Networks, Inc. | 1545 |
36 |
| Headwater Research LLC | 316 |
17 |
| Netskope, Inc. | 338 |
10 |
| Qualcomm Incorporated | 91008 |
9 |
| AT&T Intellectual Property I, L.P. | 9938 |
9 |
| Ericsson | 22399 |
9 |
| Samsung Electronics Co., Ltd. | 155524 |
8 |
| Cisco Technology, Inc. | 22374 |
8 |
| Verizon Patent And Licensing Inc. | 7528 |
8 |
| SonicWALL, Inc. | 85 |
8 |
| Oracle International Corporation | 13501 |
7 |
| Comcast Cable Communications, LLC | 5097 |
7 |
| Autoconnect Holdings LLC | 95 |
6 |
| Nokia Technologies Oy | 20765 |
5 |
| Hewlett Packard Enterprise Development LP | 10979 |
5 |
| Capital One Services, LLC. | 9854 |
5 |
| ServiceNow, Inc. | 2100 |
5 |
| T-Mobile Innovations LLC | 4068 |
5 |
| Boost SubscriberCo L.L.C. | 905 |
5 |
| Sophos Limited | 696 |
4 |
| Other owners | 202 |