- All sections
- A - Human necessities
- A62C - Fire-fighting
- A62C 13/20 - Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with the chemicals in a single case, e.g. in a cartridge
Patent holdings for IPC class A62C 13/20
Total number of patents in this class: 4
10-year publication summary
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0
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0
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0
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1
|
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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airbus Defence and Space GmbH | 866 |
1 |
| BRK Brands, Inc. | 47 |
1 |
| Tyco Fire Products LP | 847 |
1 |
| Nano Fire, LLC | 16 |
1 |
| Other owners | 0 |