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A62D · Chemical means for extinguishing fires or for combating or protecting against harmful…
Chemical means for extinguishing fires or for combating or protecting against harmful chemical agents; chemical materials for use in breathing apparatus. Patents classified in CPC A62D, part of Health, food and everyday life.
Dates, owners, statuses and filings come from the published records. Derived views are counted from them. Highlighted text is a plain-English AI reading, written from a patent's title and abstract. Legal statuses and expiry dates are estimates, not legal advice.
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Newest patents in A62D · Chemical means for extinguishing fires or for combating or protecting against harmful…
5 patents imported from the European Patent Office; newest published 2026-09-29; most active companies: SK新技术株式会社, SK新能源株式会社, Global Battery Co Ltd.
- 热管理流体用磷系添加剂组合物及包含其的热管理流体组合物 CN122832682A, published 2026-09-29
- 热管理流体用添加剂组合物及包含其的热管理流体组合物 CN122832683A, published 2026-09-29
- Preparation method of composite fire extinguishing agent with cooling function CN113856129A, published 2021-12-31
- Lithium battery and hydrogel for packaging element combustion treatment of lithium battery CN105169613A, published 2015-12-23
- Battery cell with safety apparatus KR20120139970A, published 2012-12-28
Most active companies
Counted over the newest 5 imported patents in this industry.
- SK新技术株式会社 2 patents
- SK新能源株式会社 2 patents
- Global Battery Co Ltd 1 patent
- Second RES Inst Civil Aviat Administration China 1 patent
- Univ Civil Aviation China 1 patent