- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 27/26 - Measuring inductance or capacitanceMeasuring quality factor, e.g. by using the resonance methodMeasuring loss factorMeasuring dielectric constants
Patent holdings for IPC class G01R 27/26
Total number of patents in this class: 3115
10-year publication summary
|
200
|
213
|
246
|
245
|
234
|
205
|
190
|
169
|
126
|
87
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cypress Semiconductor Corporation | 1778 |
83 |
| Synaptics Incorporated | 1797 |
73 |
| Texas Instruments Incorporated | 19448 |
54 |
| Robert Bosch GmbH | 42677 |
51 |
| Parade Technologies, Ltd. | 287 |
50 |
| Shenzhen Goodix Technology Co., Ltd. | 2308 |
43 |
| Samsung Electronics Co., Ltd. | 146534 |
34 |
| LG Innotek Co., Ltd. | 7659 |
34 |
| Iee International Electronics & Engineering S.A. | 460 |
30 |
| Microchip Technology Incorporated | 2858 |
30 |
| Alps Alpine Co., Ltd. | 2082 |
30 |
| Neodrón Limited | 156 |
26 |
| 3m Innovative Properties Company | 17819 |
25 |
| Mitsubishi Electric Corporation | 46160 |
24 |
| Egalax_empia Technology Inc. | 286 |
24 |
| Cirrus Logic, Inc. | 1776 |
21 |
| Apple Inc. | 55017 |
20 |
| Infineon Technologies AG | 8221 |
18 |
| Analog Devices, Inc. | 3383 |
17 |
| Siemens AG | 24461 |
16 |
| Other owners | 2412 |