- 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: 335
10-year publication summary
|
1
|
1
|
7
|
33
|
35
|
49
|
69
|
59
|
51
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Palo Alto Networks, Inc. | 1259 |
28 |
| Headwater Research LLC | 296 |
15 |
| Qualcomm Incorporated | 85833 |
9 |
| Ericsson | 21804 |
9 |
| Samsung Electronics Co., Ltd. | 146811 |
8 |
| SonicWALL, Inc. | 75 |
8 |
| AT&T Intellectual Property I, L.P. | 9533 |
7 |
| Cisco Technology, Inc. | 19961 |
7 |
| Verizon Patent And Licensing Inc. | 7114 |
7 |
| Comcast Cable Communications, LLC | 4713 |
7 |
| Netskope, Inc. | 313 |
7 |
| Oracle International Corporation | 12947 |
5 |
| Hewlett Packard Enterprise Development LP | 10727 |
5 |
| Autoconnect Holdings LLC | 95 |
5 |
| Capital One Services, LLC. | 9194 |
5 |
| ServiceNow, Inc. | 1895 |
5 |
| T-Mobile Innovations LLC | 3666 |
5 |
| Nokia Technologies Oy | 18116 |
4 |
| Sophos Limited | 634 |
4 |
| Orange | 1939 |
4 |
| Other owners | 181 |