- 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: 963
10-year publication summary
|
65
|
68
|
70
|
79
|
61
|
65
|
63
|
59
|
55
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Commissariat à l'énergie atomique et aux energies alternatives | 11130 |
68 |
| Robert Bosch GmbH | 44327 |
43 |
| Lynred | 133 |
29 |
| Samsung Electronics Co., Ltd. | 159029 |
24 |
| Teledyne Flir, LLC | 523 |
24 |
| NEC Corporation | 37395 |
23 |
| Ulis | 40 |
19 |
| TDK Corporation | 6992 |
18 |
| Raytheon Company | 8443 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
17 |
| FLIR Systems, Inc. | 279 |
16 |
| Institut National D'optique | 290 |
15 |
| Mitsubishi Electric Corporation | 48351 |
12 |
| Seek Thermal, Inc. | 97 |
12 |
| Massachusetts Institute of Technology | 10305 |
10 |
| Hamamatsu Photonics K.K. | 4713 |
10 |
| DRS Network & Imaging Systems, LLC | 146 |
10 |
| Obsidian Sensors, Inc. | 47 |
10 |
| Mitsubishi Materials Corporation | 2482 |
9 |
| Teledyne FLIR Commercial Systems, Inc. | 113 |
9 |
| Other owners | 567 |