- 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: 3130
10-year publication summary
|
195
|
209
|
239
|
240
|
231
|
204
|
187
|
166
|
126
|
103
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cypress Semiconductor Corporation | 1784 |
83 |
| Synaptics Incorporated | 1804 |
73 |
| Texas Instruments Incorporated | 19445 |
55 |
| Robert Bosch GmbH | 42824 |
51 |
| Parade Technologies, Ltd. | 287 |
50 |
| Shenzhen Goodix Technology Co., Ltd. | 2314 |
43 |
| Samsung Electronics Co., Ltd. | 147622 |
34 |
| LG Innotek Co., Ltd. | 7738 |
34 |
| Iee International Electronics & Engineering S.A. | 459 |
30 |
| Microchip Technology Incorporated | 2909 |
30 |
| Alps Alpine Co., Ltd. | 2104 |
30 |
| Neodrón Limited | 155 |
26 |
| 3m Innovative Properties Company | 17781 |
25 |
| Mitsubishi Electric Corporation | 46449 |
24 |
| Egalax_empia Technology Inc. | 285 |
24 |
| Cirrus Logic, Inc. | 1781 |
21 |
| Apple Inc. | 55446 |
20 |
| Infineon Technologies AG | 8255 |
18 |
| Analog Devices, Inc. | 3367 |
17 |
| Siemens AG | 24386 |
16 |
| Other owners | 2426 |