- 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: 83
10-year publication summary
|
8
|
1
|
9
|
4
|
6
|
4
|
6
|
6
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sonos, Inc. | 2787 |
32 |
| Samsung Electronics Co., Ltd. | 153573 |
3 |
| Hewlett-Packard Development Company, L.P. | 25370 |
3 |
| Robert Bosch GmbH | 43554 |
3 |
| Cochlear Limited | 1957 |
3 |
| Apple Inc. | 58049 |
2 |
| Sony Corporation | 30440 |
2 |
| Savox Communications Oy Ab (Ltd) | 120 |
2 |
| DISH Technologies L.L.C. | 1604 |
2 |
| Marvell Asia PTE, Ltd. | 6349 |
2 |
| Qualcomm Incorporated | 90109 |
1 |
| Fujitsu Limited | 16989 |
1 |
| Huawei Technologies Co., Ltd. | 119891 |
1 |
| Google Technology Holdings LLC | 2140 |
1 |
| Dell Products L.P. | 16262 |
1 |
| Yamaha Corporation | 4067 |
1 |
| Rohm Co., Ltd. | 6740 |
1 |
| Amazon Technologies, Inc. | 27683 |
1 |
| Continental Automotive GmbH | 4631 |
1 |
| Nokia Technologies Oy | 20244 |
1 |
| Other owners | 19 |