- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuits; resonators
- H03H 7/38 - Impedance-matching networks
Patent holdings for IPC class H03H 7/38
Total number of patents in this class: 1968
10-year publication summary
|
160
|
150
|
192
|
195
|
217
|
194
|
138
|
135
|
138
|
34
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 22355 |
329 |
| Samsung Electronics Co., Ltd. | 131630 |
75 |
| NXP USA, Inc. | 4155 |
54 |
| Qualcomm Incorporated | 76576 |
45 |
| Psemi Corporation | 898 |
45 |
| ASM America, Inc. | 120 |
41 |
| Reno Sub-systems, Inc. | 63 |
40 |
| Skyworks Solutions, Inc. | 3450 |
31 |
| Lam Research Corporation | 4775 |
30 |
| Intel Corporation | 45621 |
26 |
| Advanced Energy Industries, Inc. | 403 |
24 |
| Applied Materials, Inc. | 16587 |
23 |
| Qorvo US, Inc. | 2018 |
23 |
| Mitsubishi Electric Corporation | 43934 |
17 |
| Silicon Laboratories Inc. | 1107 |
16 |
| MACOM Technology Solutions Holdings, Inc. | 784 |
16 |
| Tsironis, Christos | 44 |
16 |
| Apple Inc. | 50209 |
15 |
| Raytheon Company | 8535 |
15 |
| Maury Microwave, Inc. | 70 |
15 |
| Other owners | 1072 |