- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/03 - Constructional details, e.g. casings, housings
Patent holdings for IPC class H04B 1/03
Total number of patents in this class: 220
10-year publication summary
|
10
|
20
|
18
|
21
|
24
|
24
|
23
|
23
|
13
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24526 |
15 |
| Apple Inc. | 54844 |
14 |
| NEC Corporation | 35652 |
11 |
| Samsung Electronics Co., Ltd. | 146092 |
9 |
| Mueller International, LLC | 718 |
6 |
| Huawei Technologies Co., Ltd. | 112438 |
4 |
| KMW Inc. | 727 |
4 |
| Molex, LLC | 1940 |
4 |
| PopSockets LLC, FORMERLY iButtons LLC | 234 |
4 |
| The Yokohama Rubber Co., Ltd. | 4034 |
3 |
| Wytec International Inc | 11 |
3 |
| LG Electronics Inc. | 73021 |
2 |
| Sony Corporation | 31052 |
2 |
| Abbott Laboratories | 2399 |
2 |
| Ericsson | 21747 |
2 |
| Sumitomo Electric Industries, Ltd. | 15483 |
2 |
| ZTE Corporation | 42423 |
2 |
| Motorola Solutions, Inc. | 4400 |
2 |
| Wistron Corporation | 2323 |
2 |
| PPG Industries Ohio, Inc. | 3455 |
2 |
| Other owners | 125 |