- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 1/1825 - Adaptation of specific ARQ protocol parameters according to transmission conditions
Patent holdings for IPC class H04L 1/1825
Total number of patents in this class: 159
10-year publication summary
|
0
|
0
|
0
|
2
|
7
|
14
|
17
|
27
|
49
|
36
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 86553 |
28 |
| Interdigital Patent Holdings, Inc. | 5647 |
20 |
| Ericsson | 21902 |
10 |
| Nokia Technologies Oy | 18266 |
10 |
| Samsung Electronics Co., Ltd. | 147622 |
8 |
| Apple Inc. | 55446 |
7 |
| LG Electronics Inc. | 73578 |
4 |
| Huawei Technologies Co., Ltd. | 113853 |
4 |
| Panasonic Intellectual Property Corporation of America | 6841 |
4 |
| Lenovo (Singapore) Pte. Ltd. | 3130 |
4 |
| Telefonaktiebolaget LM Ericsson (publ) | 28236 |
4 |
| Palo Alto Networks, Inc. | 1284 |
3 |
| Vivo Mobile Communication Co., Ltd. | 12498 |
3 |
| Sony Europe B.V. | 1203 |
3 |
| Sony Group Corporation | 14138 |
3 |
| Panasonic Holdings Corporation | 1769 |
3 |
| Continental Automotive Technologies GmbH | 2928 |
3 |
| AT&T Intellectual Property I, L.P. | 9588 |
2 |
| Mitsubishi Electric Corporation | 46449 |
2 |
| Nokia Solutions And Networks Oy | 6731 |
2 |
| Other owners | 32 |