- 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: 254
10-year publication summary
|
28
|
41
|
42
|
35
|
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 | 46699 |
20 |
| Marvell Asia PTE, Ltd. | 6555 |
13 |
| Huawei Technologies Co., Ltd. | 110995 |
11 |
| Mellanox Technologies Ltd. | 1341 |
9 |
| International Business Machines Corporation | 61023 |
8 |
| Cisco Technology, Inc. | 19623 |
8 |
| Xilinx, Inc. | 4012 |
8 |
| Marvell Israel (M.I.S.L) Ltd. | 507 |
7 |
| Avago Technologies International Sales Pte. Limited | 8835 |
7 |
| Cavium International | 5080 |
6 |
| Audinate Holdings Pty Limited | 42 |
6 |
| Juniper Networks, Inc. | 3701 |
5 |
| TQ Delta, LLC | 57 |
5 |
| NEC Corporation | 35351 |
4 |
| Fujitsu Limited | 18356 |
4 |
| Red Hat Israel, Ltd. | 646 |
4 |
| Citrix Systems, Inc. | 3618 |
4 |
| Hewlett Packard Enterprise Development LP | 10700 |
4 |
| Netronome Systems, Inc. | 165 |
4 |
| Red Hat, Inc. | 3896 |
3 |
| Other owners | 114 |