- 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: 2090
10-year publication summary
|
150
|
192
|
195
|
218
|
196
|
138
|
142
|
146
|
125
|
51
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24444 |
338 |
| Samsung Electronics Co., Ltd. | 145025 |
84 |
| NXP USA, Inc. | 4299 |
55 |
| Psemi Corporation | 992 |
53 |
| Qualcomm Incorporated | 84847 |
47 |
| ASM America, Inc. | 119 |
41 |
| Lam Research Corporation | 5213 |
38 |
| Reno Sub-systems, Inc. | 61 |
37 |
| Skyworks Solutions, Inc. | 3708 |
35 |
| Advanced Energy Industries, Inc. | 469 |
31 |
| Applied Materials, Inc. | 18501 |
29 |
| Intel Corporation | 46893 |
25 |
| Qorvo US, Inc. | 2203 |
23 |
| Apple Inc. | 54610 |
16 |
| Mitsubishi Electric Corporation | 45946 |
16 |
| Silicon Laboratories Inc. | 1127 |
16 |
| Maury Microwave, Inc. | 71 |
16 |
| Raytheon Company | 8397 |
15 |
| MACOM Technology Solutions Holdings, Inc. | 820 |
15 |
| Infineon Technologies AG | 8209 |
13 |
| Other owners | 1147 |