- All sections
- H - Electricity
- H04R - Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducersdeaf-aid setspublic address systems
- H04R 17/02 - Microphones
Patent holdings for IPC class H04R 17/02
Total number of patents in this class: 699
10-year publication summary
|
48
|
68
|
55
|
64
|
68
|
72
|
78
|
33
|
40
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skyworks Solutions, Inc. | 3891 |
33 |
| Qualcomm Incorporated | 90221 |
32 |
| Murata Manufacturing Co., Ltd. | 25514 |
31 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 2009 |
27 |
| FUJIFILM Corporation | 30244 |
25 |
| Robert Bosch GmbH | 43587 |
20 |
| Denso Corporation | 25183 |
20 |
| InvenSense, Inc. | 1205 |
19 |
| Samsung Electronics Co., Ltd. | 153845 |
18 |
| Infineon Technologies AG | 8377 |
15 |
| Knowles Electronics, LLC | 589 |
14 |
| Biamp Systems, LLC | 376 |
13 |
| Shenzhen Shokz Co., Ltd. | 1302 |
13 |
| Rohm Co., Ltd. | 6747 |
9 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47319 |
8 |
| USound GmbH | 82 |
8 |
| Skyworks Global Pte. Ltd | 140 |
8 |
| Qualcomm Technologies, Inc. | 197 |
7 |
| Texas Instruments Incorporated | 19631 |
7 |
| Yamaha Corporation | 4069 |
7 |
| Other owners | 365 |