- 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: 706
10-year publication summary
|
27
|
22
|
34
|
48
|
75
|
71
|
88
|
98
|
99
|
67
|
| 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. | 33911 |
51 |
| Samsung Electronics Co., Ltd. | 157557 |
23 |
| Mitsubishi Electric Corporation | 47971 |
18 |
| FUJIFILM Corporation | 30512 |
17 |
| Kyocera Corporation | 14335 |
15 |
| Konica Minolta, Inc. | 9116 |
13 |
| Nippon Telegraph and Telephone Corporation | 15922 |
12 |
| Federal Express Corporation | 684 |
12 |
| Sony Corporation | 30208 |
8 |
| NEC Corporation | 36934 |
7 |
| Daikin Industries, Ltd. | 10478 |
6 |
| Quantum IR Technologies, LLC | 19 |
6 |
| Raytron Technology Co., Ltd. | 92 |
6 |
| Bridgestone Corporation | 7251 |
5 |
| Sony Semiconductor Solutions Corporation | 11551 |
5 |
| U Electronics Co., Ltd. | 9 |
5 |
| Denso Corporation | 25513 |
4 |
| Purdue Research Foundation | 3913 |
4 |
| JFE Steel Corporation | 7508 |
4 |
| Korea Basic Science Institute | 325 |
4 |
| Other owners | 481 |