Field briefing
F01L · Cyclically operating valves for machines or engines
Cyclically operating valves for machines or engines. Patents classified in CPC F01L, 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 Cyclically operating valves for machines or engines.
Newest patents in F01L · Cyclically operating valves for machines or engines
1 patent imported from the European Patent Office; newest published 2025-10-05; most active companies: Stellantis Europe SpA.
- "Testa per motore a combustione interna con alimentazione ad idrogeno" IT202400007552A1, published 2025-10-05
Most active companies
Counted over the newest 1 imported patents in this industry.
- Stellantis Europe SpA 1 patent