- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 49/90 - Buffering arrangements
Patent holdings for IPC class H04L 49/90
Total number of patents in this class: 510
10-year publication summary
|
3
|
1
|
5
|
4
|
12
|
63
|
86
|
154
|
131
|
41
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 45621 |
44 |
| Hewlett Packard Enterprise Development LP | 10702 |
35 |
| Huawei Technologies Co., Ltd. | 100781 |
26 |
| VMware LLC | 6078 |
17 |
| Mellanox Technologies Ltd. | 1097 |
13 |
| Cisco Technology, Inc. | 18858 |
12 |
| Marvell Israel (M.I.S.L) Ltd. | 511 |
11 |
| Microsoft Technology Licensing, LLC | 51439 |
11 |
| Amazon Technologies, Inc. | 24422 |
10 |
| Barefoot Networks, Inc. | 154 |
10 |
| Nicira, Inc. | 1192 |
10 |
| WekaIO Ltd. | 100 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| International Business Machines Corporation | 60644 |
8 |
| Xilinx, Inc. | 4086 |
7 |
| Nippon Telegraph and Telephone Corporation | 14195 |
7 |
| Google LLC | 38759 |
7 |
| Marvell Asia PTE, Ltd. | 6841 |
7 |
| Qualcomm Incorporated | 76576 |
6 |
| Innovium, Inc. | 123 |
6 |
| Other owners | 246 |