- 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: 1379
10-year publication summary
|
207
|
193
|
190
|
199
|
198
|
114
|
35
|
5
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 19591 |
98 |
| Huawei Technologies Co., Ltd. | 110438 |
62 |
| Intel Corporation | 46664 |
50 |
| Samsung Electronics Co., Ltd. | 143555 |
46 |
| Ericsson | 21531 |
45 |
| Telefonaktiebolaget LM Ericsson (publ) | 27752 |
43 |
| Qualcomm Incorporated | 84189 |
36 |
| Apple Inc. | 54300 |
34 |
| NEC Corporation | 35259 |
29 |
| Microsoft Technology Licensing, LLC | 53438 |
27 |
| Hewlett Packard Enterprise Development LP | 10690 |
24 |
| Fujitsu Limited | 18344 |
20 |
| Nokia Technologies Oy | 17491 |
15 |
| Marvell Asia PTE, Ltd. | 6561 |
15 |
| AT&T Intellectual Property I, L.P. | 9447 |
14 |
| Cavium International | 5091 |
14 |
| Dejero Labs Inc. | 92 |
13 |
| Avago Technologies International Sales Pte. Limited | 8845 |
13 |
| VMware LLC | 6909 |
13 |
| Siemens AG | 24563 |
12 |
| Other owners | 756 |