- 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: 247
10-year publication summary
|
28
|
41
|
42
|
35
|
35
|
23
|
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 | 47143 |
19 |
| Marvell Asia PTE, Ltd. | 6521 |
13 |
| Huawei Technologies Co., Ltd. | 113689 |
11 |
| Mellanox Technologies Ltd. | 1400 |
9 |
| International Business Machines Corporation | 61433 |
8 |
| Cisco Technology, Inc. | 21991 |
8 |
| Marvell Israel (M.I.S.L) Ltd. | 505 |
7 |
| Avago Technologies International Sales Pte. Limited | 8714 |
7 |
| Cavium International | 4984 |
6 |
| Audinate Holdings Pty Limited | 42 |
6 |
| Juniper Networks, Inc. | 3739 |
5 |
| TQ Delta, LLC | 56 |
5 |
| NEC Corporation | 35935 |
4 |
| Fujitsu Limited | 18387 |
4 |
| Xilinx, Inc. | 3986 |
4 |
| Red Hat Israel, Ltd. | 646 |
4 |
| Citrix Systems, Inc. | 3599 |
4 |
| Hewlett Packard Enterprise Development LP | 10740 |
4 |
| Netronome Systems, Inc. | 163 |
4 |
| Red Hat, Inc. | 3909 |
3 |
| Other owners | 112 |