- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 61/58 - Caching of addresses or names
Patent holdings for IPC class H04L 61/58
Total number of patents in this class: 62
10-year publication summary
0
|
0
|
0
|
6
|
2
|
3
|
16
|
17
|
15
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Cisco Technology, Inc. | 18858 |
9 |
Level 3 Communications, LLC | 1428 |
6 |
VeriSign, Inc. | 523 |
5 |
Microsoft Technology Licensing, LLC | 51439 |
4 |
Hughes Network Systems, LLC | 1098 |
3 |
Huawei Technologies Co., Ltd. | 100781 |
2 |
Citrix Systems, Inc. | 3905 |
2 |
8x8, Inc. | 398 |
2 |
Akamai Technologies, Inc. | 728 |
2 |
Arista Networks, Inc. | 936 |
2 |
Nutanix, Inc. | 703 |
2 |
VMware LLC | 6078 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Qualcomm Incorporated | 76576 |
1 |
Canon Inc. | 36841 |
1 |
Airbus S.A.S. | 819 |
1 |
Red Hat Israel, Ltd. | 672 |
1 |
JPMorgan Chase Bank, National Association | 10964 |
1 |
Hewlett Packard Enterprise Development LP | 10702 |
1 |
Baidu Online Network Technology (Beijing) Co., Ltd | 1594 |
1 |
Other owners | 13 |