- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 9/38 - Vertical arrangement of element with counterpoise
Patent holdings for IPC class H01Q 9/38
Total number of patents in this class: 92
10-year publication summary
|
4
|
12
|
3
|
5
|
2
|
4
|
0
|
2
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 18751 |
9 |
| Yokowo Co., Ltd. | 580 |
7 |
| Lutron Technology Company LLC | 2767 |
4 |
| KYOCERA AVX Components (San Diego), Inc. | 286 |
4 |
| Fujitsu Limited | 16851 |
3 |
| Murata Manufacturing Co., Ltd. | 25893 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
2 |
| Audi AG | 7577 |
2 |
| Brigham Young University | 601 |
2 |
| FIRST RF Corporation | 28 |
2 |
| Harada Industry Co., Ltd. | 128 |
2 |
| NEC Platforms, Ltd. | 1068 |
2 |
| Hi-te S.r.l. | 6 |
2 |
| Hi-te S.r.l. | 4 |
2 |
| Honda Motor Co., Ltd. | 26212 |
1 |
| Sony Corporation | 30080 |
1 |
| Ericsson | 22995 |
1 |
| Denso Corporation | 25717 |
1 |
| Koninklijke Philips N.V. | 25999 |
1 |
| Mitsubishi Electric Corporation | 48287 |
1 |
| Other owners | 40 |