- All sections
- H - Electricity
- H03G - Control of amplification
- H03G 1/02 - Remote control of amplification, tone, or bandwidth
Patent holdings for IPC class H03G 1/02
Total number of patents in this class: 76
10-year publication summary
|
8
|
9
|
1
|
9
|
4
|
6
|
4
|
6
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sonos, Inc. | 2462 |
25 |
| Samsung Electronics Co., Ltd. | 139001 |
3 |
| Hewlett-Packard Development Company, L.P. | 27461 |
3 |
| Cochlear Limited | 1809 |
3 |
| Apple Inc. | 52750 |
2 |
| Sony Corporation | 31541 |
2 |
| Robert Bosch GmbH | 41786 |
2 |
| Savox Communications Oy Ab (Ltd) | 132 |
2 |
| DISH Technologies L.L.C. | 1664 |
2 |
| Marvell Asia PTE, Ltd. | 6563 |
2 |
| Qualcomm Incorporated | 81865 |
1 |
| Fujitsu Limited | 18405 |
1 |
| Huawei Technologies Co., Ltd. | 106762 |
1 |
| Google Technology Holdings LLC | 2455 |
1 |
| Dell Products L.P. | 13040 |
1 |
| Yamaha Corporation | 4075 |
1 |
| Rohm Co., Ltd. | 6346 |
1 |
| Amazon Technologies, Inc. | 25909 |
1 |
| Continental Automotive GmbH | 5541 |
1 |
| Nokia Technologies Oy | 16542 |
1 |
| Other owners | 20 |