- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/861 - Packet buffering or queuing arrangements; Queue scheduling
Patent holdings for IPC class H04L 12/861
Total number of patents in this class: 1681
10-year publication summary
|
248
|
239
|
257
|
222
|
114
|
45
|
4
|
3
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 47100 |
104 |
| Huawei Technologies Co., Ltd. | 123677 |
91 |
| VMware LLC | 6977 |
58 |
| Cisco Technology, Inc. | 22521 |
55 |
| Marvell Asia PTE, Ltd. | 6305 |
53 |
| Cavium International | 4647 |
44 |
| Mellanox Technologies Ltd. | 1650 |
34 |
| International Business Machines Corporation | 62672 |
32 |
| ZTE Corporation | 44219 |
31 |
| Amazon Technologies, Inc. | 28142 |
30 |
| Marvell Israel (M.I.S.L) Ltd. | 491 |
29 |
| Microsoft Technology Licensing, LLC | 54464 |
27 |
| Avago Technologies International Sales Pte. Limited | 8546 |
27 |
| Ericsson | 22815 |
25 |
| Samsung Electronics Co., Ltd. | 158156 |
24 |
| Qualcomm Incorporated | 92563 |
23 |
| Hewlett Packard Enterprise Development LP | 11507 |
23 |
| Xilinx, Inc. | 3941 |
21 |
| Oracle International Corporation | 13588 |
18 |
| Cray Inc. | 127 |
18 |
| Other owners | 914 |