- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet lightcolorimetryradiation pyrometry
- G01J 3/32 - Investigating bands of a spectrum in sequence by a single detector
Patent holdings for IPC class G01J 3/32
Total number of patents in this class: 255
10-year publication summary
|
12
|
18
|
20
|
22
|
26
|
17
|
16
|
16
|
11
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19671 |
14 |
| Robert Bosch GmbH | 42861 |
8 |
| Apple Inc. | 55735 |
6 |
| Rebellion Photonics, Inc. | 88 |
6 |
| Applied Materials, Inc. | 19005 |
5 |
| Hamamatsu Photonics K.K. | 4462 |
5 |
| Samsung Electronics Co., Ltd. | 148077 |
4 |
| Raytheon Company | 8402 |
4 |
| Bomill AB | 14 |
4 |
| Cedars-Sinai Medical Center | 1167 |
4 |
| IMEC VZW | 1669 |
4 |
| Ushio Denki Kabushiki Kaisha | 1194 |
4 |
| Black Light Surgical, Inc. | 7 |
4 |
| Colgate-Palmolive Company | 5782 |
3 |
| Massachusetts Institute of Technology | 10121 |
3 |
| California Institute of Technology | 3985 |
3 |
| Thermo Scientific Portable Analytical Instruments Inc. | 129 |
3 |
| Chemimage Technologies LLC | 52 |
3 |
| National University Corporation Hokkaido University | 1350 |
3 |
| NPL Management Limited | 75 |
3 |
| Other owners | 162 |