- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet lightcolorimetryradiation pyrometry
- G01J 5/48 - ThermographyTechniques using wholly visual means
Patent holdings for IPC class G01J 5/48
Total number of patents in this class: 644
10-year publication summary
|
26
|
21
|
32
|
42
|
67
|
63
|
84
|
92
|
95
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
45 |
| Samsung Electronics Co., Ltd. | 151485 |
20 |
| FUJIFILM Corporation | 30034 |
16 |
| Mitsubishi Electric Corporation | 47352 |
15 |
| Kyocera Corporation | 14186 |
15 |
| Konica Minolta, Inc. | 8964 |
13 |
| Nippon Telegraph and Telephone Corporation | 16265 |
12 |
| Federal Express Corporation | 684 |
12 |
| Sony Corporation | 30588 |
8 |
| NEC Corporation | 36448 |
7 |
| Daikin Industries, Ltd. | 10212 |
6 |
| Quantum IR Technologies, LLC | 19 |
6 |
| Bridgestone Corporation | 7235 |
5 |
| Sony Semiconductor Solutions Corporation | 11052 |
5 |
| U Electronics Co., Ltd. | 9 |
5 |
| Denso Corporation | 24983 |
4 |
| Purdue Research Foundation | 3782 |
4 |
| Brainlab AG | 865 |
4 |
| JFE Steel Corporation | 7179 |
4 |
| Korea Basic Science Institute | 323 |
4 |
| Other owners | 434 |