- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 13/08 - Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
Patent holdings for IPC class H01Q 13/08
Total number of patents in this class: 1627
10-year publication summary
|
73
|
112
|
172
|
157
|
130
|
131
|
133
|
91
|
101
|
69
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25998 |
266 |
| Kyocera Corporation | 14502 |
83 |
| Yokowo Co., Ltd. | 585 |
51 |
| Denso Corporation | 25820 |
49 |
| Raytheon Company | 8454 |
36 |
| Agc, Inc. | 5664 |
30 |
| Mitsubishi Electric Corporation | 48460 |
29 |
| NEC Corporation | 37532 |
28 |
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
28 |
| Fujikura Ltd. | 3133 |
28 |
| Huawei Technologies Co., Ltd. | 125335 |
25 |
| AT&T Intellectual Property I, L.P. | 10069 |
22 |
| Panasonic Corporation | 18616 |
22 |
| Samsung Electronics Co., Ltd. | 159473 |
21 |
| Sony Semiconductor Solutions Corporation | 11994 |
19 |
| Phoenix Solution Co., Ltd. | 49 |
16 |
| Emw Co., Ltd. | 128 |
14 |
| ROHDE & Schwarz GmbH & Co. KG | 2001 |
14 |
| Saab AB | 827 |
14 |
| Hitachi Metals, Ltd. | 1813 |
13 |
| Other owners | 819 |