- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/937 - Switch control, e.g. arbitration
Patent holdings for IPC class H04L 12/937
Total number of patents in this class: 462
10-year publication summary
|
89
|
58
|
51
|
59
|
21
|
11
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett Packard Enterprise Development LP | 10979 |
36 |
| Intel Corporation | 46767 |
32 |
| Oracle International Corporation | 13501 |
31 |
| Huawei Technologies Co., Ltd. | 121322 |
28 |
| Juniper Networks, Inc. | 3744 |
22 |
| ZTE Corporation | 43898 |
18 |
| Cisco Technology, Inc. | 22374 |
17 |
| International Business Machines Corporation | 62353 |
14 |
| Arista Networks, Inc. | 1222 |
13 |
| Google LLC | 44142 |
12 |
| Ericsson | 22399 |
10 |
| Cray Inc. | 128 |
9 |
| Dell Products L.P. | 16507 |
8 |
| Mellanox Technologies Ltd. | 1598 |
7 |
| VMware LLC | 6830 |
7 |
| NEC Asia Pacific Pte. Ltd. | 196 |
6 |
| Marvell Asia PTE, Ltd. | 6334 |
6 |
| Cavium International | 4730 |
6 |
| Microsoft Technology Licensing, LLC | 54293 |
5 |
| Futurewei Technologies, Inc. | 3778 |
5 |
| Other owners | 170 |