- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 9/24 - Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
Patent holdings for IPC class H03H 9/24
Total number of patents in this class: 725
10-year publication summary
|
46
|
72
|
69
|
61
|
49
|
41
|
44
|
26
|
35
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25847 |
180 |
| SiTime Corporation | 352 |
41 |
| Kyocera Technologies Oy | 34 |
18 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
16 |
| Skyworks Solutions, Inc. | 3969 |
13 |
| Samsung Electronics Co., Ltd. | 158605 |
12 |
| The Regents of the University of California | 20842 |
12 |
| Seiko Epson Corporation | 20365 |
11 |
| Stathera IP Holdings Inc. | 32 |
11 |
| NXP B.V. | 1367 |
10 |
| Texas Instruments Incorporated | 19639 |
9 |
| Georgia Tech Research Corporation | 2964 |
9 |
| Microchip Technology Incorporated | 3353 |
9 |
| KYOCERA Tikitin Oy | 15 |
9 |
| Honeywell International Inc. | 12770 |
8 |
| Sanyo Electric Co., Ltd. | 3391 |
8 |
| Qualcomm Mems Technologies, Inc. | 585 |
7 |
| International Business Machines Corporation | 62754 |
7 |
| Panasonic Corporation | 18809 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
7 |
| Other owners | 321 |