Field briefing
F23N · Regulating or controlling combustion
Regulating or controlling combustion. Patents classified in CPC F23N, part of Engines, machines, heating and lighting.
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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Connected industries
Other industries that share patents, companies or citations with Regulating or controlling combustion.
Newest patents in F23N · Regulating or controlling combustion
2 patents imported from the European Patent Office; newest published 2026-08-13; most active companies: Resideo USA LLC, 구캉 컴퍼니 리미티드.
- VALVE ACTUATOR WO2026170080A1, published 2026-08-13
- GAS RANGE TIMER SWITCH AND GAS RANGE SAFETY DEVICE USING THE SAME KR20260000999U, published 2026-07-29
Most active companies
Counted over the newest 2 imported patents in this industry.
- Resideo USA LLC 1 patent
- 구캉 컴퍼니 리미티드 1 patent