- 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: 62
10-year publication summary
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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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14
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12
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Heraeus Electro-Nite International N.V. | 221 |
11 |
| Futaba Corporation | 143 |
4 |
| Photon Control Inc. | 53 |
4 |
| Tokyo Electron Limited | 13796 |
2 |
| Lam Research Corporation | 5621 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
2 |
| Cranfield University | 93 |
2 |
| Veeco Instruments Inc. | 328 |
2 |
| Ebds Engineering | 7 |
2 |
| Compound Semiconductor Applications Catapult Limited | 3 |
2 |
| Pratt & Whitney Canada Corp. | 5472 |
1 |
| Centre National de La Recherche Scientifique | 11016 |
1 |
| Koninklijke Philips N.V. | 25832 |
1 |
| Applied Materials, Inc. | 20363 |
1 |
| Huawei Technologies Co., Ltd. | 123282 |
1 |
| LAM Research AG | 196 |
1 |
| Advanced Energy Industries, Inc. | 481 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2292 |
1 |
| ASM IP Holding B.V. | 2387 |
1 |
| AVL List GmbH | 1323 |
1 |
| Other owners | 19 |