- 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: 258
10-year publication summary
|
23
|
24
|
22
|
25
|
26
|
16
|
7
|
7
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carnival Corporation | 190 |
12 |
| Samsung Electronics Co., Ltd. | 158605 |
11 |
| Apple Inc. | 59117 |
7 |
| Qualcomm Incorporated | 93006 |
6 |
| Battelle Memorial Institute | 2608 |
6 |
| LG Electronics Inc. | 75910 |
3 |
| Sony Corporation | 30097 |
3 |
| Nokia Corporation | 4699 |
3 |
| Panasonic Corporation | 18809 |
3 |
| Robert Bosch GmbH | 44252 |
3 |
| Denso Corporation | 25676 |
3 |
| Murata Manufacturing Co., Ltd. | 25847 |
3 |
| Motorola Solutions, Inc. | 4584 |
3 |
| Microsoft Technology Licensing, LLC | 54524 |
3 |
| Kato, Manabu | 3 |
3 |
| Shur-Co, LLC | 53 |
3 |
| Avago Technologies International Sales Pte. Limited | 8536 |
3 |
| Carnival Corporation Ltd. | 125 |
3 |
| NEC Corporation | 37227 |
2 |
| Hewlett-Packard Development Company, L.P. | 25174 |
2 |
| Other owners | 173 |