- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet lightcolorimetryradiation pyrometry
- G01J 5/20 - Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
Patent holdings for IPC class G01J 5/20
Total number of patents in this class: 931
10-year publication summary
|
73
|
63
|
62
|
67
|
76
|
58
|
63
|
59
|
55
|
41
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Commissariat à l'énergie atomique et aux energies alternatives | 10949 |
63 |
| Robert Bosch GmbH | 42815 |
43 |
| Lynred | 129 |
29 |
| Teledyne Flir, LLC | 518 |
24 |
| Samsung Electronics Co., Ltd. | 147787 |
23 |
| Ulis | 44 |
21 |
| Institut National D'optique | 306 |
19 |
| NEC Corporation | 36108 |
17 |
| Raytheon Company | 8395 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 32052 |
16 |
| FLIR Systems, Inc. | 283 |
16 |
| TDK Corporation | 6874 |
13 |
| Seek Thermal, Inc. | 95 |
12 |
| Mitsubishi Electric Corporation | 46547 |
11 |
| DRS Network & Imaging Systems, LLC | 145 |
11 |
| Hamamatsu Photonics K.K. | 4464 |
10 |
| Massachusetts Institute of Technology | 10115 |
9 |
| Mitsubishi Materials Corporation | 2469 |
9 |
| Obsidian Sensors, Inc. | 42 |
9 |
| Industrial Technology Research Institute | 5077 |
8 |
| Other owners | 551 |