- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet lightcolorimetryradiation pyrometry
- G01J 1/46 - Electric circuits using a capacitor
Patent holdings for IPC class G01J 1/46
Total number of patents in this class: 304
10-year publication summary
|
17
|
25
|
27
|
26
|
38
|
37
|
19
|
15
|
15
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ams International AG | 429 |
15 |
| Sony Advanced Visual Sensing AG | 74 |
11 |
| Hamamatsu Photonics K.K. | 4417 |
10 |
| Boe Technology Group Co., Ltd. | 41139 |
10 |
| Life Technologies Corporation | 3298 |
7 |
| ams AG | 776 |
6 |
| Trinamix GmbH | 373 |
6 |
| Samsung Electronics Co., Ltd. | 146092 |
5 |
| Au Optronics Corporation | 3498 |
5 |
| Anpec Electronics Corporation | 309 |
5 |
| Gentex Corporation | 1890 |
5 |
| Pixart Imaging Inc. | 1666 |
5 |
| Lynred | 126 |
5 |
| Raytheon Company | 8389 |
4 |
| Societe Francaise de Detecteurs Infrarouges-sofradir | 28 |
4 |
| Halliburton Energy Services, Inc. | 20891 |
3 |
| Texas Instruments Incorporated | 19470 |
3 |
| Semiconductor Energy Laboratory Co., Ltd. | 11403 |
3 |
| Leica Geosystems AG | 628 |
3 |
| Leica Microsystems CMS GmbH | 1090 |
3 |
| Other owners | 186 |