- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 9/52 - Electric coupling means
Patent holdings for IPC class H03H 9/52
Total number of patents in this class: 70
10-year publication summary
|
6
|
4
|
20
|
5
|
2
|
4
|
4
|
2
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25566 |
13 |
| Infineon Technologies AG | 8381 |
10 |
| Qorvo US, Inc. | 2377 |
5 |
| Taiyo Yuden Co., Ltd. | 2017 |
4 |
| Harris Corporation | 1334 |
3 |
| Qualcomm Incorporated | 90545 |
2 |
| The Regents of the University of California | 20574 |
2 |
| Intel Corporation | 46700 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
2 |
| King Abdullah University of Science and Technology | 1833 |
2 |
| Morgan Stanley Senior Funding, Inc., AS Agent | 1485 |
2 |
| Avago Technologies International Sales Pte. Limited | 8602 |
2 |
| ROFS Microsystem (Tianjin) Co., Ltd | 216 |
2 |
| Samsung Electronics Co., Ltd. | 154406 |
1 |
| Ericsson | 22319 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 5886 |
1 |
| The Trustees of Columbia University in the City of New York | 3633 |
1 |
| Agency for Science, Technology and Research | 3691 |
1 |
| Nokia Technologies Oy | 20497 |
1 |
| Advanced Semiconductor Engineering, Inc. | 1710 |
1 |
| Other owners | 12 |