- 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: 390
10-year publication summary
|
36
|
26
|
40
|
21
|
23
|
20
|
27
|
19
|
18
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24353 |
19 |
| Trinamix GmbH | 388 |
8 |
| Massachusetts Institute of Technology | 10117 |
7 |
| The Trustees of Princeton University | 1200 |
6 |
| University Court of The University of ST Andrews | 318 |
6 |
| Block Engineering, LLC | 7 |
5 |
| Novatrans Group SA | 30 |
5 |
| Sensirion AG | 206 |
5 |
| SICK AG | 732 |
5 |
| University of Virginia Patent Foundation | 1592 |
5 |
| Apple Inc. | 55640 |
4 |
| Halliburton Energy Services, Inc. | 20977 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 32105 |
4 |
| Wisconsin Alumni Research Foundation | 3887 |
4 |
| Bridger Photonics, Inc. | 52 |
4 |
| The Government of The United States of America, AS represented by The Secretary of Commerce | 66 |
4 |
| Newsouth Innovations Pty Limited | 600 |
4 |
| Picarro, Inc. | 68 |
4 |
| Terramera, Inc. | 64 |
4 |
| Neo Monitors AS | 11 |
4 |
| Other owners | 279 |