- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/19 - Flow control; Congestion control at layers above the network layer
Patent holdings for IPC class H04L 47/19
Total number of patents in this class: 99
10-year publication summary
|
0
|
0
|
1
|
1
|
18
|
11
|
24
|
18
|
21
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VMware LLC | 5569 |
12 |
| Nicira, Inc. | 1200 |
8 |
| Headwater Research LLC | 285 |
6 |
| Samsung Electronics Co., Ltd. | 138518 |
5 |
| Amazon Technologies, Inc. | 25836 |
4 |
| Nant Holdings IP, LLC | 714 |
4 |
| Opanga Networks, Inc. | 107 |
4 |
| Huawei Technologies Co., Ltd. | 106498 |
3 |
| Genetec Inc. | 287 |
3 |
| Qualcomm Incorporated | 81413 |
2 |
| eBay Inc. | 3318 |
2 |
| Fastly, Inc. | 157 |
2 |
| Open Text SA ULC | 557 |
2 |
| Adobe Inc. | 6940 |
2 |
| Sony Group Corporation | 12575 |
2 |
| Carbon6 Technologies, Inc. | 3 |
2 |
| Disney Enterprises, Inc. | 6049 |
1 |
| Research In Motion Limited | 2167 |
1 |
| International Business Machines Corporation | 60075 |
1 |
| Alibaba Group Holding Limited | 6969 |
1 |
| Other owners | 32 |