- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuits; resonators
- H03H 9/52 - Electric coupling means
Patent holdings for IPC class H03H 9/52
Total number of patents in this class: 73
10-year publication summary
4
|
10
|
6
|
4
|
20
|
5
|
2
|
4
|
4
|
0
|
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 |
13 |
Infineon Technologies AG | 8189 |
10 |
Qorvo US, Inc. | 2018 |
4 |
Taiyo Yuden Co., Ltd. | 1809 |
4 |
Harris Corporation | 1591 |
3 |
Qualcomm Incorporated | 76576 |
2 |
The Regents of the University of California | 18943 |
2 |
Panasonic Corporation | 20786 |
2 |
Intel Corporation | 45621 |
2 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
CalAmp Wireless Networks Corporation | 52 |
2 |
King Abdullah University of Science and Technology | 1703 |
2 |
Morgan Stanley Senior Funding, Inc., AS Agent | 1727 |
2 |
Avago Technologies International Sales Pte. Limited | 9260 |
2 |
ROFS Microsystem (Tianjin) Co., Ltd | 211 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Ericsson | 20417 |
1 |
Samsung Electro-mechanics Co., Ltd. | 4798 |
1 |
STMicroelectronics S.r.l. | 3693 |
1 |
Northrop Grumman Systems Corporation | 2940 |
1 |
Other owners | 14 |