- All sections
- A - Human necessities
- A62D - Chemical means for extinguishing firesprocesses for making harmful chemical substances harmless, or less harmful, by effecting a chemical changecomposition of materials for coverings or clothing for protecting against harmful chemical agentscomposition of materials for transparent parts of gas-masks, respirators, breathing bags or helmetscomposition of chemical materials for use in breathing apparatus
- A62D 3/178 - Microwave radiation, i.e. radiation having a wavelength of about 0.3 to 30 cm
Patent holdings for IPC class A62D 3/178
Total number of patents in this class: 9
10-year publication summary
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0
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0
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2
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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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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KMC Oil Tools B.V. | 6 |
2 |
| Industrial Technology Research Institute | 5199 |
1 |
| Edwards Limited | 774 |
1 |
| Florida State University Research Foundation, Inc. | 858 |
1 |
| Southwest Research Institute | 748 |
1 |
| Tekgar, LLC | 4 |
1 |
| Tokyo Electric Power Company Holdings, Incorporated | 102 |
1 |
| The University of Tokyo | 4395 |
1 |
| Other owners | 0 |