- 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: 2172
10-year publication summary
|
192
|
195
|
218
|
196
|
138
|
143
|
149
|
129
|
88
|
63
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25722 |
339 |
| Samsung Electronics Co., Ltd. | 157557 |
89 |
| NXP USA, Inc. | 4394 |
57 |
| Psemi Corporation | 1076 |
57 |
| Qualcomm Incorporated | 91997 |
49 |
| Skyworks Solutions, Inc. | 3947 |
43 |
| ASM America, Inc. | 133 |
42 |
| Applied Materials, Inc. | 20363 |
41 |
| Lam Research Corporation | 5621 |
41 |
| Reno Sub-systems, Inc. | 58 |
37 |
| Advanced Energy Industries, Inc. | 481 |
32 |
| Intel Corporation | 47102 |
27 |
| Qorvo US, Inc. | 2394 |
22 |
| Apple Inc. | 58705 |
19 |
| Silicon Laboratories Inc. | 1179 |
16 |
| Maury Microwave, Inc. | 71 |
16 |
| Mitsubishi Electric Corporation | 47971 |
15 |
| Raytheon Company | 8457 |
15 |
| MACOM Technology Solutions Holdings, Inc. | 856 |
14 |
| Infineon Technologies AG | 8400 |
13 |
| Other owners | 1188 |