- 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: 356
10-year publication summary
|
1
|
7
|
33
|
36
|
49
|
69
|
59
|
51
|
50
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Palo Alto Networks, Inc. | 1372 |
35 |
| Headwater Research LLC | 313 |
16 |
| Qualcomm Incorporated | 88159 |
9 |
| Ericsson | 22050 |
9 |
| Samsung Electronics Co., Ltd. | 150129 |
8 |
| Verizon Patent And Licensing Inc. | 7385 |
8 |
| SonicWALL, Inc. | 77 |
8 |
| Netskope, Inc. | 323 |
8 |
| AT&T Intellectual Property I, L.P. | 9706 |
7 |
| Cisco Technology, Inc. | 22104 |
7 |
| Comcast Cable Communications, LLC | 4902 |
7 |
| Oracle International Corporation | 13148 |
6 |
| Hewlett Packard Enterprise Development LP | 10762 |
5 |
| Autoconnect Holdings LLC | 95 |
5 |
| Capital One Services, LLC. | 9525 |
5 |
| ServiceNow, Inc. | 2022 |
5 |
| T-Mobile Innovations LLC | 3850 |
5 |
| Nokia Technologies Oy | 19368 |
4 |
| Sophos Limited | 654 |
4 |
| Orange | 1993 |
4 |
| Other owners | 191 |