- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/26 - Circuits for superheterodyne receivers
Patent holdings for IPC class H04B 1/26
Total number of patents in this class: 603
10-year publication summary
|
26
|
23
|
30
|
19
|
20
|
12
|
12
|
5
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 90545 |
45 |
| Panasonic Corporation | 19530 |
27 |
| Avago Technologies International Sales Pte. Limited | 8602 |
22 |
| Skyworks Solutions, Inc. | 3896 |
17 |
| NEC Corporation | 36702 |
16 |
| Mediatek Inc. | 5468 |
15 |
| Ericsson | 22319 |
14 |
| Huawei Technologies Co., Ltd. | 120661 |
12 |
| Telefonaktiebolaget LM Ericsson (publ) | 28655 |
12 |
| Apple Inc. | 58181 |
11 |
| Texas Instruments Incorporated | 19635 |
11 |
| Mitsubishi Electric Corporation | 47655 |
11 |
| Samsung Electronics Co., Ltd. | 154406 |
8 |
| Keysight Technologies, Inc. | 1257 |
8 |
| Morgan Stanley Senior Funding, Inc., AS Agent | 1485 |
8 |
| Sony Semiconductor Solutions Corporation | 11281 |
8 |
| Sony Corporation | 30368 |
7 |
| Realtek Semiconductor Corp. | 3441 |
7 |
| Ubiquiti Inc. | 355 |
7 |
| Intel Corporation | 46700 |
6 |
| Other owners | 331 |