- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/879 - Single buffer operations, e.g. buffer pointers or buffer descriptors
Patent holdings for IPC class H04L 12/879
Total number of patents in this class: 266
10-year publication summary
36
|
28
|
41
|
42
|
36
|
35
|
25
|
5
|
2
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Intel Corporation | 45621 |
21 |
Marvell Asia PTE, Ltd. | 6841 |
13 |
Huawei Technologies Co., Ltd. | 100781 |
11 |
Mellanox Technologies Ltd. | 1097 |
10 |
International Business Machines Corporation | 60644 |
9 |
Cisco Technology, Inc. | 18858 |
8 |
Xilinx, Inc. | 4086 |
8 |
Marvell Israel (M.I.S.L) Ltd. | 511 |
7 |
Avago Technologies International Sales Pte. Limited | 9260 |
7 |
Cavium International | 5549 |
6 |
Audinate Holdings Pty Limited | 49 |
6 |
Juniper Networks, Inc. | 3556 |
5 |
TQ Delta, LLC | 60 |
5 |
NEC Corporation | 32703 |
4 |
Fujitsu Limited | 19265 |
4 |
Red Hat Israel, Ltd. | 672 |
4 |
Citrix Systems, Inc. | 3905 |
4 |
Hewlett Packard Enterprise Development LP | 10702 |
4 |
Netronome Systems, Inc. | 170 |
4 |
Micron Technology, Inc. | 24960 |
3 |
Other owners | 123 |