- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet lightcolorimetryradiation pyrometry
- G01J 5/0821 - Optical fibres
Patent holdings for IPC class G01J 5/0821
Total number of patents in this class: 40
10-year publication summary
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0
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0
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0
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1
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3
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4
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8
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8
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13
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Heraeus Electro-Nite International N.V. | 200 |
11 |
| Futaba Corporation | 143 |
3 |
| Photon Control Inc. | 45 |
3 |
| Tokyo Electron Limited | 12420 |
2 |
| Veeco Instruments Inc. | 329 |
2 |
| Pratt & Whitney Canada Corp. | 4496 |
1 |
| Centre National de La Recherche Scientifique | 10253 |
1 |
| Applied Materials, Inc. | 18299 |
1 |
| Huawei Technologies Co., Ltd. | 110033 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2124 |
1 |
| AVL List GmbH | 1276 |
1 |
| Baylor University | 329 |
1 |
| Government of The United States of America, AS represented by The Secretary of Commerce, The National Institute of Standards and Technology | 242 |
1 |
| Laser Systems & Solutions of Europe | 25 |
1 |
| Leister Technologies AG | 69 |
1 |
| Nexans | 590 |
1 |
| University of Electronic Science and Technology of China | 400 |
1 |
| Washington University | 1588 |
1 |
| Tokyo Electron U.S. Holdings, Inc | 710 |
1 |
| MINKON GmbH | 12 |
1 |
| Other owners | 4 |