- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/859 - Flow control actions based on the nature of the application, e.g. controlling web browsing or e-mail traffic
Patent holdings for IPC class H04L 12/859
Total number of patents in this class: 430
10-year publication summary
|
63
|
65
|
67
|
40
|
29
|
10
|
3
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22386 |
27 |
| Headwater Research LLC | 316 |
19 |
| Intel Corporation | 46737 |
14 |
| Samsung Electronics Co., Ltd. | 155224 |
12 |
| Qualcomm Incorporated | 90870 |
12 |
| Apple Inc. | 58268 |
11 |
| Huawei Technologies Co., Ltd. | 121192 |
11 |
| Citrix Systems, Inc. | 3529 |
11 |
| Telefonaktiebolaget LM Ericsson (publ) | 28674 |
11 |
| Nokia Solutions And Networks Oy | 7121 |
10 |
| Ericsson | 22374 |
9 |
| Verizon Patent And Licensing Inc. | 7523 |
9 |
| Microsoft Technology Licensing, LLC | 54289 |
9 |
| LG Electronics Inc. | 75274 |
8 |
| International Business Machines Corporation | 62325 |
8 |
| NEC Corporation | 36631 |
8 |
| Juniper Networks, Inc. | 3772 |
8 |
| VMware LLC | 6828 |
8 |
| Amazon Technologies, Inc. | 27873 |
7 |
| Google LLC | 44062 |
7 |
| Other owners | 211 |