- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light; colorimetry; radiation pyrometry
- G01J 5/48 - Thermography; Techniques using wholly visual means
Patent holdings for IPC class G01J 5/48
Total number of patents in this class: 443
10-year publication summary
|
15
|
24
|
27
|
22
|
34
|
41
|
62
|
61
|
83
|
26
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
29 |
| Kyocera Corporation | 12735 |
15 |
| FUJIFILM Corporation | 27102 |
14 |
| Konica Minolta, Inc. | 8349 |
13 |
| Mitsubishi Electric Corporation | 43934 |
12 |
| Nippon Telegraph and Telephone Corporation | 14195 |
11 |
| Sony Corporation | 32931 |
8 |
| FedEx Corporate Services, Inc. | 302 |
8 |
| NEC Corporation | 32703 |
6 |
| Daikin Industries, Ltd. | 9495 |
6 |
| Sony Semiconductor Solutions Corporation | 8770 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Hitachi, Ltd. | 16452 |
4 |
| JFE Steel Corporation | 6067 |
4 |
| U Electronics Co., Ltd. | 8 |
4 |
| The Regents of the University of California | 18943 |
3 |
| United Technologies Corporation | 2328 |
3 |
| Denso Corporation | 23338 |
3 |
| HORIBA, Ltd. | 746 |
3 |
| Korea Basic Science Institute | 310 |
3 |
| Other owners | 285 |