- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet lightcolorimetryradiation pyrometry
- G01J 3/433 - Modulation spectrometryDerivative spectrometry
Patent holdings for IPC class G01J 3/433
Total number of patents in this class: 388
10-year publication summary
|
40
|
28
|
41
|
23
|
23
|
23
|
29
|
19
|
18
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24484 |
19 |
| Trinamix GmbH | 373 |
8 |
| Massachusetts Institute of Technology | 10057 |
7 |
| The Trustees of Princeton University | 1202 |
6 |
| University Court of The University of ST Andrews | 306 |
6 |
| Block Engineering, LLC | 7 |
5 |
| Novatrans Group SA | 31 |
5 |
| Sensirion AG | 207 |
5 |
| SICK AG | 724 |
5 |
| University of Virginia Patent Foundation | 1569 |
5 |
| Apple Inc. | 54844 |
4 |
| Halliburton Energy Services, Inc. | 20891 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31375 |
4 |
| Wisconsin Alumni Research Foundation | 3877 |
4 |
| Bridger Photonics, Inc. | 52 |
4 |
| The Government of The United States of America, AS represented by The Secretary of Commerce | 65 |
4 |
| Newsouth Innovations Pty Limited | 593 |
4 |
| Terramera, Inc. | 67 |
4 |
| Neo Monitors AS | 11 |
4 |
| Canon Inc. | 39888 |
3 |
| Other owners | 278 |