- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 101/668 - Internet protocol [IP] address subnets
Patent holdings for IPC class H04L 101/668
Total number of patents in this class: 189
10-year publication summary
|
3
|
2
|
1
|
9
|
21
|
43
|
41
|
31
|
29
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koss Corporation | 132 |
14 |
| DISH Network L.L.C. | 927 |
13 |
| Amazon Technologies, Inc. | 27758 |
12 |
| Oracle International Corporation | 13474 |
10 |
| UAB 360 IT | 403 |
9 |
| Cisco Technology, Inc. | 22347 |
8 |
| Huawei Technologies Co., Ltd. | 120661 |
7 |
| VMware LLC | 6826 |
7 |
| Mellanox Technologies Ltd. | 1572 |
6 |
| AT&T Intellectual Property I, L.P. | 9871 |
5 |
| El Toro.com LLC | 31 |
5 |
| Centripetal Networks, LLC | 163 |
5 |
| Texas Instruments Incorporated | 19635 |
4 |
| Hewlett Packard Enterprise Development LP | 10902 |
4 |
| Verizon Patent And Licensing Inc. | 7498 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
3 |
| Microsoft Technology Licensing, LLC | 54243 |
3 |
| WekaIO Ltd. | 128 |
3 |
| Open Text Inc | 353 |
3 |
| Ericsson | 22319 |
2 |
| Other owners | 63 |