- 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 5/05 - Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
Patent holdings for IPC class G01J 5/05
Total number of patents in this class: 13
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
1
|
1
|
3
|
5
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Deutsches Zentrum für Luft- und Raumfahrt e.V. | 730 |
2 |
| Pixart Imaging Inc. | 1581 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Denso Wave Incorporated | 365 |
1 |
| Adasky Ltd. | 32 |
1 |
| AVL List GmbH | 1232 |
1 |
| Hangzhou Robam Appliances Co., Ltd. | 12 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2362 |
1 |
| Meridian Innovation Pte Ltd | 21 |
1 |
| Hangzhou Microimage Software Co., Ltd. | 11 |
1 |
| Global Clean Coal Technologies Pty Ltd | 1 |
1 |
| Other owners | 0 |