- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet lightcolorimetryradiation pyrometry
- G01J 5/44 - Radiation pyrometry, e.g. infrared or optical thermometry using extension or expansion of solids or fluids using change of resonant frequency, e.g. of piezoelectric crystals
Patent holdings for IPC class G01J 5/44
Total number of patents in this class: 36
10-year publication summary
|
9
|
2
|
5
|
2
|
0
|
2
|
2
|
2
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Digital Direct Ir, Inc. | 8 |
6 |
| Northeastern University | 1294 |
5 |
| Samsung Electronics Co., Ltd. | 157946 |
2 |
| Public Service Solutions, Inc. | 4 |
2 |
| Invisible-Light Labs GmbH | 9 |
2 |
| The Regents of the University of California | 20778 |
1 |
| Murata Manufacturing Co., Ltd. | 25758 |
1 |
| California Institute of Technology | 4037 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5259 |
1 |
| Agency for Science, Technology and Research | 3736 |
1 |
| Aramco Services Company | 4196 |
1 |
| Korea Electronics Technology Institute | 1803 |
1 |
| National University Corporation Tokyo University of Agriculture and Technology | 342 |
1 |
| Riken | 1717 |
1 |
| Saudi Arabian Oil Company | 14248 |
1 |
| Technische Universitat Wien | 401 |
1 |
| Trinamix GmbH | 433 |
1 |
| The United States of America as represented by the Secretary of Commerce | 78 |
1 |
| The United States of America as represented by the Secretary of the Air Force | 923 |
1 |
| Other owners | 4 |