- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/841 - Flow control actions using time consideration, e.g. round trip time [RTT]
Patent holdings for IPC class H04L 12/841
Total number of patents in this class: 1435
10-year publication summary
|
178
|
207
|
193
|
191
|
199
|
199
|
121
|
46
|
7
|
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 |
98 |
| Huawei Technologies Co., Ltd. | 100781 |
66 |
| Intel Corporation | 45621 |
56 |
| Ericsson | 20417 |
49 |
| Samsung Electronics Co., Ltd. | 131630 |
47 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
44 |
| Qualcomm Incorporated | 76576 |
39 |
| Apple Inc. | 50209 |
35 |
| NEC Corporation | 32703 |
29 |
| Microsoft Technology Licensing, LLC | 51439 |
27 |
| Hewlett Packard Enterprise Development LP | 10702 |
22 |
| Fujitsu Limited | 19265 |
21 |
| International Business Machines Corporation | 60644 |
19 |
| Nokia Technologies Oy | 15057 |
15 |
| Marvell Asia PTE, Ltd. | 6841 |
15 |
| Siemens AG | 24990 |
14 |
| AT&T Intellectual Property I, L.P. | 9886 |
14 |
| Cavium International | 5549 |
14 |
| Avago Technologies International Sales Pte. Limited | 9260 |
14 |
| Juniper Networks, Inc. | 3556 |
13 |
| Other owners | 784 |