- 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: 2096
10-year publication summary
150
|
192
|
195
|
218
|
193
|
138
|
142
|
147
|
125
|
61
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Murata Manufacturing Co., Ltd. | 24575 |
339 |
Samsung Electronics Co., Ltd. | 146534 |
85 |
NXP USA, Inc. | 4297 |
55 |
Psemi Corporation | 1021 |
53 |
Qualcomm Incorporated | 85550 |
47 |
ASM America, Inc. | 119 |
41 |
Lam Research Corporation | 5259 |
39 |
Skyworks Solutions, Inc. | 3730 |
37 |
Reno Sub-systems, Inc. | 61 |
37 |
Advanced Energy Industries, Inc. | 466 |
31 |
Applied Materials, Inc. | 18706 |
29 |
Intel Corporation | 47013 |
25 |
Qorvo US, Inc. | 2221 |
23 |
Apple Inc. | 55017 |
16 |
Mitsubishi Electric Corporation | 46160 |
16 |
Silicon Laboratories Inc. | 1126 |
16 |
Maury Microwave, Inc. | 71 |
16 |
Raytheon Company | 8387 |
15 |
MACOM Technology Solutions Holdings, Inc. | 817 |
15 |
Infineon Technologies AG | 8221 |
13 |
Other owners | 1148 |