- 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: 257
10-year publication summary
|
28
|
41
|
42
|
36
|
35
|
24
|
4
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 46097 |
21 |
| Marvell Asia PTE, Ltd. | 6565 |
13 |
| Huawei Technologies Co., Ltd. | 106498 |
11 |
| Mellanox Technologies Ltd. | 1240 |
9 |
| International Business Machines Corporation | 60075 |
8 |
| Cisco Technology, Inc. | 19312 |
8 |
| Xilinx, Inc. | 4060 |
8 |
| Marvell Israel (M.I.S.L) Ltd. | 505 |
7 |
| Avago Technologies International Sales Pte. Limited | 8950 |
7 |
| Cavium International | 5183 |
6 |
| Audinate Holdings Pty Limited | 49 |
6 |
| Juniper Networks, Inc. | 3624 |
5 |
| TQ Delta, LLC | 59 |
5 |
| NEC Corporation | 34337 |
4 |
| Fujitsu Limited | 18419 |
4 |
| Red Hat Israel, Ltd. | 646 |
4 |
| Citrix Systems, Inc. | 3724 |
4 |
| Hewlett Packard Enterprise Development LP | 10652 |
4 |
| Netronome Systems, Inc. | 164 |
4 |
| Micron Technology, Inc. | 25756 |
3 |
| Other owners | 116 |