- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 7/38 - Impedance-matching networks
Patent holdings for IPC class H03H 7/38
Total number of patents in this class: 2150
10-year publication summary
|
189
|
192
|
214
|
192
|
138
|
140
|
148
|
126
|
88
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25506 |
340 |
| Samsung Electronics Co., Ltd. | 153573 |
90 |
| NXP USA, Inc. | 4421 |
57 |
| Psemi Corporation | 1087 |
57 |
| Qualcomm Incorporated | 90109 |
48 |
| ASM America, Inc. | 123 |
42 |
| Applied Materials, Inc. | 19999 |
41 |
| Lam Research Corporation | 5520 |
40 |
| Skyworks Solutions, Inc. | 3884 |
38 |
| Reno Sub-systems, Inc. | 58 |
37 |
| Advanced Energy Industries, Inc. | 508 |
32 |
| Intel Corporation | 46638 |
27 |
| Qorvo US, Inc. | 2363 |
23 |
| Apple Inc. | 58049 |
19 |
| Silicon Laboratories Inc. | 1168 |
16 |
| Maury Microwave, Inc. | 71 |
16 |
| Mitsubishi Electric Corporation | 47556 |
15 |
| Raytheon Company | 8463 |
15 |
| MACOM Technology Solutions Holdings, Inc. | 846 |
14 |
| Infineon Technologies AG | 8383 |
13 |
| Other owners | 1170 |