- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet lightcolorimetryradiation pyrometry
- G01J 3/04 - Slit arrangements
Patent holdings for IPC class G01J 3/04
Total number of patents in this class: 206
10-year publication summary
|
14
|
23
|
22
|
27
|
9
|
12
|
11
|
11
|
14
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10500 |
10 |
| Hamamatsu Photonics K.K. | 4669 |
6 |
| Wavefront Research, Inc. | 96 |
6 |
| Samsung Electronics Co., Ltd. | 157557 |
4 |
| Canon Inc. | 43768 |
4 |
| Raytheon Company | 8457 |
4 |
| Osaka University | 3269 |
4 |
| Flying Gybe Intellectual Property Liquidating Trust for Patents and Intellectual Property | 8 |
4 |
| Konica Minolta, Inc. | 9116 |
3 |
| Shimadzu Corporation | 6337 |
3 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5249 |
3 |
| Korea Advanced Institute of Science and Technology | 4664 |
3 |
| Airbus Defence and Space SAS | 590 |
3 |
| Foss Analytical AB | 15 |
3 |
| Fudan University | 767 |
3 |
| Horiba Instruments Incorporated | 133 |
3 |
| Ocean Optics, Inc. | 68 |
3 |
| Hitachi High-Tech Corporation | 5819 |
3 |
| Sensill, Inc. | 32 |
3 |
| HI-Spectral, LLC | 5 |
3 |
| Other owners | 128 |