- 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: 448
10-year publication summary
|
93
|
58
|
63
|
67
|
67
|
41
|
31
|
15
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 18858 |
28 |
| Headwater Research LLC | 276 |
20 |
| Intel Corporation | 45621 |
14 |
| Huawei Technologies Co., Ltd. | 100781 |
13 |
| Samsung Electronics Co., Ltd. | 131630 |
12 |
| Apple Inc. | 50209 |
12 |
| Qualcomm Incorporated | 76576 |
12 |
| Citrix Systems, Inc. | 3905 |
11 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
11 |
| Ericsson | 20417 |
10 |
| Nokia Solutions And Networks Oy | 5698 |
10 |
| International Business Machines Corporation | 60644 |
9 |
| Verizon Patent And Licensing Inc. | 6900 |
9 |
| Juniper Networks, Inc. | 3556 |
9 |
| Microsoft Technology Licensing, LLC | 51439 |
9 |
| LG Electronics Inc. | 69257 |
8 |
| NEC Corporation | 32703 |
8 |
| VMware LLC | 6078 |
8 |
| Google LLC | 38759 |
7 |
| Sophos Limited | 558 |
7 |
| Other owners | 221 |