- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet lightcolorimetryradiation pyrometry
- G01J 3/453 - Interferometric spectrometry by correlation of the amplitudes
Patent holdings for IPC class G01J 3/453
Total number of patents in this class: 516
10-year publication summary
|
38
|
59
|
58
|
44
|
39
|
26
|
28
|
42
|
23
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omni Medsci, Inc. | 38 |
34 |
| Hamamatsu Photonics K.K. | 4669 |
23 |
| Thermo Electron Scientific Instruments LLC | 184 |
19 |
| Massachusetts Institute of Technology | 10239 |
17 |
| Shimadzu Corporation | 6337 |
12 |
| Si-ware Systems | 46 |
11 |
| Raytheon Company | 8457 |
9 |
| National University Corporation Kagawa University | 210 |
9 |
| Robert Bosch GmbH | 44128 |
8 |
| Si-Ware Systems | 45 |
8 |
| Genesee Valley Innovations, LLC | 2187 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
6 |
| IPG Photonics Corporation | 584 |
6 |
| Samsung Electronics Co., Ltd. | 157557 |
5 |
| Seiko Epson Corporation | 20248 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
5 |
| University of Hawaii | 237 |
5 |
| Micos Engineering GmbH | 5 |
5 |
| Liom Health AG | 12 |
5 |
| Agilent Technologies, Inc. | 2637 |
4 |
| Other owners | 313 |