- 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: 159
10-year publication summary
|
0
|
3
|
2
|
1
|
8
|
20
|
42
|
38
|
26
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koss Corporation | 123 |
11 |
| Amazon Technologies, Inc. | 26625 |
9 |
| DISH Network L.L.C. | 872 |
9 |
| UAB 360 IT | 421 |
9 |
| Cisco Technology, Inc. | 19881 |
8 |
| Oracle International Corporation | 12927 |
8 |
| AT&T Intellectual Property I, L.P. | 9507 |
5 |
| Huawei Technologies Co., Ltd. | 112134 |
5 |
| Centripetal Networks, LLC | 158 |
5 |
| VMware LLC | 6934 |
5 |
| Texas Instruments Incorporated | 19479 |
4 |
| Hewlett Packard Enterprise Development LP | 10713 |
4 |
| Verizon Patent And Licensing Inc. | 7077 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
3 |
| Microsoft Technology Licensing, LLC | 53667 |
3 |
| El Toro.com LLC | 29 |
3 |
| WekaIO Ltd. | 128 |
3 |
| Open Text Inc | 251 |
3 |
| Ericsson | 21724 |
2 |
| Dell Products L.P. | 14241 |
2 |
| Other owners | 55 |