- All sections
- H - Electricity
- H04R - Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducersdeaf-aid setspublic address systems
- H04R 1/18 - Holders for styliMounting holders on transducers
Patent holdings for IPC class H04R 1/18
Total number of patents in this class: 12
10-year publication summary
|
1
|
1
|
1
|
0
|
1
|
2
|
1
|
2
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0
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Southern Audio Services, Inc. | 42 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
1 |
| audio-technica Corporation | 371 |
1 |
| Harman International Industries, Incorporated | 2878 |
1 |
| Sennheiser electronic GmbH & Co. KG | 275 |
1 |
| SZ DJI Technology Co., Ltd | 6933 |
1 |
| TSHEPHE, Elias Thapelo | 1 |
1 |
| L.b.s. Negisha Ltd | 1 |
1 |
| Other owners | 0 |