- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/933 - Switch core, e.g. crossbar, shared memory or shared medium
Patent holdings for IPC class H04L 12/933
Total number of patents in this class: 1539
10-year publication summary
|
204
|
217
|
247
|
258
|
178
|
161
|
81
|
34
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 45621 |
181 |
| Oracle International Corporation | 12313 |
74 |
| Cisco Technology, Inc. | 18858 |
64 |
| Juniper Networks, Inc. | 3556 |
57 |
| Huawei Technologies Co., Ltd. | 100781 |
51 |
| Nicira, Inc. | 1192 |
48 |
| Avago Technologies International Sales Pte. Limited | 9260 |
39 |
| Hewlett Packard Enterprise Development LP | 10702 |
37 |
| Marvell Asia PTE, Ltd. | 6841 |
37 |
| Cavium International | 5549 |
33 |
| International Business Machines Corporation | 60644 |
30 |
| III Holdings 2, LLC | 121 |
23 |
| Dell Products L.P. | 11144 |
20 |
| Microsoft Technology Licensing, LLC | 51439 |
19 |
| Google LLC | 38759 |
19 |
| Xilinx, Inc. | 4086 |
18 |
| Amazon Technologies, Inc. | 24422 |
18 |
| Fujitsu Limited | 19265 |
17 |
| Arista Networks, Inc. | 936 |
17 |
| Mellanox Technologies Ltd. | 1097 |
17 |
| Other owners | 720 |