- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 49/15 - Interconnection of switching modules
Patent holdings for IPC class H04L 49/15
Total number of patents in this class: 189
10-year publication summary
|
3
|
1
|
5
|
1
|
6
|
19
|
31
|
66
|
29
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett Packard Enterprise Development LP | 10702 |
34 |
| Oracle International Corporation | 12313 |
15 |
| Cisco Technology, Inc. | 18858 |
14 |
| Intel Corporation | 45621 |
13 |
| Nicira, Inc. | 1192 |
12 |
| Google LLC | 38759 |
7 |
| Microsoft Technology Licensing, LLC | 51439 |
6 |
| Beshai, Maged E. | 20 |
6 |
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| Nippon Telegraph and Telephone Corporation | 14195 |
4 |
| Eluvio, Inc. | 16 |
4 |
| Altera Corporation | 2241 |
3 |
| Dell Products L.P. | 11144 |
3 |
| Amazon Technologies, Inc. | 24422 |
3 |
| Infinera Corporation | 620 |
3 |
| Konda Technologies Inc. | 23 |
3 |
| Level 3 Communications, LLC | 1428 |
3 |
| Mellanox Technologies Ltd. | 1097 |
3 |
| Pure Storage, Inc. | 2435 |
3 |
| Texas Instruments Incorporated | 19376 |
2 |
| Other owners | 44 |