- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/193 - Flow control; Congestion control at layers above the network layer at the transport layer, e.g. TCP related
Patent holdings for IPC class H04L 47/193
Total number of patents in this class: 145
10-year publication summary
|
0
|
0
|
3
|
8
|
19
|
25
|
25
|
24
|
34
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 106762 |
10 |
| Cisco Technology, Inc. | 19347 |
9 |
| Apple Inc. | 52750 |
7 |
| AT&T Intellectual Property I, L.P. | 9337 |
6 |
| Samsung Electronics Co., Ltd. | 139001 |
5 |
| Qualcomm Incorporated | 81865 |
5 |
| Ericsson | 21144 |
5 |
| Nippon Telegraph and Telephone Corporation | 16332 |
5 |
| MangoBoost Inc. | 9 |
4 |
| VMware LLC | 5623 |
4 |
| Juniper Networks, Inc. | 3625 |
3 |
| Microsoft Technology Licensing, LLC | 52886 |
3 |
| Nokia Solutions And Networks Oy | 6231 |
3 |
| Bequant S.L. | 7 |
3 |
| Intel Corporation | 46126 |
2 |
| Verizon Patent And Licensing Inc. | 6947 |
2 |
| The Trustees of Columbia University in the City of New York | 3524 |
2 |
| Citrix Systems, Inc. | 3718 |
2 |
| BGC Partners, L.P. | 90 |
2 |
| CloudFlare, Inc. | 416 |
2 |
| Other owners | 61 |