Field briefing

F02B · Internal-combustion piston engines

Internal-combustion piston engines; combustion engines in general. Patents classified in CPC F02B, part of Engines, machines, heating and lighting.

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Newest patents in F02B · Internal-combustion piston engines

27 patents imported from the European Patent Office; newest published 2026-08-27; most active companies: Bosch GmbH Robert, Caterpillar Inc, IHI Corp.

Spark Plug, Spark Plug Sleeve And Spark Plug Assembly For A Gas Engine US20260251087A1, published 2026-08-27
Verfahren zum Betreiben einer Verbrennungskraftmaschine eines Kraftfahrzeugs sowie Kraftfahrzeug DE102025106509A1, published 2026-08-20
PRECHAMBER IGNITION UNIT WO2026165599A1, published 2026-08-13
SPARK PLUG US20260196808A1, published 2026-07-09
Zündkerze mit neuem Gehäusedesign für ein verbessertes Ausspülverhalten DE102024212201A1, published 2026-06-25
AN INTERNAL COMBUSTION ENGINE EP4764179A1, published 2026-06-24
Zündkerze mit neuen Gehäuse-Design DE102024211252A1, published 2026-05-28
Zündkerze mit neuen Gehäuse- und Masseelektroden-Design sowie Herstellungsverfahren für die Masseelektrode mit neuem Design DE102024211253A1, published 2026-05-28
Zündkerze für einen mit Wasserstoff betriebenen Verbrennungsmotor DE102024211248A1, published 2026-05-28
Sparkplug having cathode and anode compositions for extended service life GB2644481A, published 2026-04-15
IGNITION SYSTEM WO2026070723A1, published 2026-04-02
IGNITION SYSTEM WO2026070311A1, published 2026-04-02
Engine CN121701330A, published 2026-03-20
Hydrogen internal combustion engine and spark plug thereof CN121663338A, published 2026-03-13
Brennkraftmaschine mit einem Brennraum zur Verbrennung eines Gases, Zündkerze und Gaseinblasventil DE102024208454A1, published 2026-03-05
PRECHAMBER SPARK PLUG US20260015966A1, published 2026-01-15
PRECHAMBER IGNITION MEANS FOR AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR OF A MOTOR VEHICLE, AND INTERNAL COMBUSTION ENGINE, IN PARTICULAR FOR A MOTOR VEHICLE EP4677201A1, published 2026-01-14
Spark plug for spark ignition engine CN121336041A, published 2026-01-13
Vorkammerzündmodul, Brennkraftmaschine mit einem solchen Vorkammerzündmodul und Kraftfahrzug mit einer solchen Brennkraftmaschine DE102024118735A1, published 2026-01-08
Verfahren zum Betreiben einer Verbrennungskraftmaschine eines Kraftfahrzeugs DE102024002201A1, published 2026-01-08
Multi-mode ignition spark plug, hydrogen engine ignition method and related device CN120691219A, published 2025-09-23
Agencement comprenant une culasse et une bougie d’allumage pour moteur à allumage commandé FR3159859A1, published 2025-09-05
Ceramic engine taking green hydrogen methanol as fuel CN120592733A, published 2025-09-05
Extended-life prechamber sparkplug for engine system and engine system operating method US12359609B1, published 2025-07-15
PISTON MY172148A, published 2019-11-14

Most active companies

Counted over the newest 27 imported patents in this industry.