- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 49/00 - Packet switching elements
Patent holdings for IPC class H04L 49/00
Total number of patents in this class: 1085
10-year publication summary
|
6
|
4
|
24
|
115
|
199
|
247
|
186
|
147
|
119
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VMware LLC | 6831 |
143 |
| Hewlett Packard Enterprise Development LP | 11042 |
100 |
| Intel Corporation | 47102 |
83 |
| Oracle International Corporation | 13548 |
71 |
| Cisco Technology, Inc. | 22491 |
46 |
| Huawei Technologies Co., Ltd. | 123282 |
37 |
| Arista Networks, Inc. | 1248 |
29 |
| Mellanox Technologies Ltd. | 1636 |
29 |
| Barefoot Networks, Inc. | 148 |
26 |
| Microsoft Technology Licensing, LLC | 54439 |
24 |
| Juniper Networks, Inc. | 3721 |
21 |
| Marvell Asia PTE, Ltd. | 6313 |
17 |
| Samsung Electronics Co., Ltd. | 157557 |
14 |
| International Business Machines Corporation | 62621 |
14 |
| Pensando Systems Inc. | 134 |
14 |
| Dell Products L.P. | 16972 |
13 |
| Apple Inc. | 58705 |
9 |
| Google LLC | 44482 |
9 |
| Orckit Corporation | 13 |
9 |
| Marvell Israel (M.I.S.L) Ltd. | 491 |
8 |
| Other owners | 369 |