- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 7/20 - Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference by allowing the material to react the reaction being fermentation
Patent holdings for IPC class G01N 7/20
Total number of patents in this class: 8
10-year publication summary
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0
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2
|
1
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0
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1
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0
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0
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0
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0
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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
|
|---|---|---|
| Komatsu Ltd. | 4571 |
2 |
| Honeywell International Inc. | 13547 |
1 |
| Robert Bosch GmbH | 42742 |
1 |
| Kelvin Inc. | 11 |
1 |
| Pontificia Universidad Catolica de Chile | 295 |
1 |
| Woodward, Inc. | 647 |
1 |
| Alpha Revolution, Inc. | 1 |
1 |
| Other owners | 0 |