- All sections
- G - Physics
- G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet lightcolorimetryradiation pyrometry
- G01J 5/05 - Means for preventing contamination of the components of the optical systemMeans for preventing obstruction of the radiation path
Patent holdings for IPC class G01J 5/05
Total number of patents in this class: 31
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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2
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3
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6
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6
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8
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4
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pixart Imaging Inc. | 1751 |
3 |
| Global Clean Coal Technologies Pty Ltd | 3 |
3 |
| Illinois Tool Works Inc. | 11894 |
2 |
| STMicroelectronics S.r.l. | 3364 |
2 |
| Deutsches Zentrum für Luft- und Raumfahrt e.V. | 844 |
2 |
| Leader Photonics GmbH | 3 |
2 |
| Denso Wave Incorporated | 401 |
1 |
| Adasky Ltd. | 32 |
1 |
| Anhui University of Science and Technology | 201 |
1 |
| AVL List GmbH | 1332 |
1 |
| Formlabs, Inc. | 220 |
1 |
| Futaba Corporation | 146 |
1 |
| Hangzhou Robam Appliances Co., Ltd. | 13 |
1 |
| Heraeus Electro-Nite International N.V. | 221 |
1 |
| Lightpath Technologies, Inc. | 24 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2461 |
1 |
| Tenova Goodfellow Inc. | 42 |
1 |
| GE Infrastructure Technology, LLC | 6152 |
1 |
| Total Thermal Vision S.r.l. | 4 |
1 |
| Meridian Innovation Pte Ltd | 23 |
1 |
| Other owners | 3 |