- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/935 - Switch interfaces, e.g. port details
Patent holdings for IPC class H04L 12/935
Total number of patents in this class: 1308
10-year publication summary
173
|
202
|
187
|
176
|
192
|
191
|
76
|
28
|
7
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Intel Corporation | 45621 |
69 |
Cisco Technology, Inc. | 18858 |
64 |
Nicira, Inc. | 1192 |
61 |
Huawei Technologies Co., Ltd. | 100781 |
54 |
Oracle International Corporation | 12313 |
51 |
Marvell Asia PTE, Ltd. | 6841 |
47 |
Cavium International | 5549 |
42 |
Barefoot Networks, Inc. | 154 |
39 |
Hewlett Packard Enterprise Development LP | 10702 |
38 |
Avago Technologies International Sales Pte. Limited | 9260 |
36 |
Arista Networks, Inc. | 936 |
30 |
Dell Products L.P. | 11144 |
29 |
Juniper Networks, Inc. | 3556 |
29 |
VMware LLC | 6078 |
26 |
Mellanox Technologies Ltd. | 1097 |
25 |
Fujitsu Limited | 19265 |
24 |
International Business Machines Corporation | 60644 |
23 |
Cray Inc. | 148 |
20 |
III Holdings 2, LLC | 121 |
18 |
NEC Corporation | 32703 |
17 |
Other owners | 566 |