- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/034 - Portable transmitters
Patent holdings for IPC class H04B 1/034
Total number of patents in this class: 268
10-year publication summary
|
17
|
23
|
24
|
22
|
25
|
26
|
16
|
7
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carnival Corporation | 303 |
15 |
| Samsung Electronics Co., Ltd. | 139001 |
9 |
| Apple Inc. | 52750 |
7 |
| Qualcomm Incorporated | 81865 |
6 |
| Battelle Memorial Institute | 2419 |
6 |
| Nokia Corporation | 6163 |
4 |
| Denso Corporation | 23769 |
4 |
| Niigata Seimitsu Co., Ltd. | 36 |
4 |
| Sony Corporation | 31541 |
3 |
| Panasonic Corporation | 20315 |
3 |
| Robert Bosch GmbH | 41786 |
3 |
| Mediatek Inc. | 4813 |
3 |
| Motorola Solutions, Inc. | 4391 |
3 |
| Microsoft Technology Licensing, LLC | 52886 |
3 |
| Kato, Manabu | 3 |
3 |
| Shur-Co, LLC | 53 |
3 |
| Avago Technologies International Sales Pte. Limited | 8928 |
3 |
| Malikie Innovations Limited | 7370 |
3 |
| LG Electronics Inc. | 71039 |
2 |
| NEC Corporation | 34413 |
2 |
| Other owners | 179 |