- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light; colorimetry; radiation pyrometry
- G01J 3/04 - Slit arrangements
Patent holdings for IPC class G01J 3/04
Total number of patents in this class: 192
10-year publication summary
17
|
6
|
14
|
23
|
22
|
27
|
9
|
12
|
11
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Corning Incorporated | 9932 |
11 |
Wavefront Research, Inc. | 102 |
7 |
Duke University | 2872 |
6 |
Samsung Electronics Co., Ltd. | 131630 |
4 |
Raytheon Company | 8535 |
4 |
Hamamatsu Photonics K.K. | 4161 |
4 |
Osaka University | 3143 |
4 |
Flying Gybe Inc. | 7 |
4 |
Canon Inc. | 36841 |
3 |
Shimadzu Corporation | 5791 |
3 |
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
3 |
Korea Advanced Institute of Science and Technology | 3906 |
3 |
Airbus Defence and Space SAS | 502 |
3 |
Foss Analytical AB | 32 |
3 |
Fudan University | 585 |
3 |
Ocean Optics, Inc. | 74 |
3 |
Honeywell International Inc. | 13799 |
2 |
Becton, Dickinson and Company | 6712 |
2 |
Ricoh Company, Ltd. | 13266 |
2 |
Koninklijke Philips Electronics N.V. | 13133 |
2 |
Other owners | 116 |