- 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: 308
10-year publication summary
|
25
|
27
|
26
|
38
|
37
|
19
|
15
|
15
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ams International AG | 447 |
16 |
| Hamamatsu Photonics K.K. | 4703 |
11 |
| Boe Technology Group Co., Ltd. | 44549 |
10 |
| Sony Advanced Visual Sensing AG | 85 |
10 |
| Life Technologies Corporation | 3458 |
7 |
| Samsung Electronics Co., Ltd. | 158842 |
6 |
| ams AG | 769 |
6 |
| Trinamix GmbH | 438 |
6 |
| Au Optronics Corporation | 3162 |
5 |
| Anpec Electronics Corporation | 345 |
5 |
| Gentex Corporation | 1971 |
5 |
| Pixart Imaging Inc. | 1742 |
5 |
| Lynred | 133 |
5 |
| Raytheon Company | 8443 |
4 |
| Societe Francaise de Detecteurs Infrarouges-sofradir | 27 |
4 |
| Halliburton Energy Services, Inc. | 21284 |
3 |
| Texas Instruments Incorporated | 19639 |
3 |
| Semiconductor Energy Laboratory Co., Ltd. | 11890 |
3 |
| Leica Geosystems AG | 596 |
3 |
| Leica Microsystems CMS GmbH | 1138 |
3 |
| Other owners | 188 |