CPC Subgroup
F02M 1/18 Enriching fuel-air mixture by depressing float to flood carburettor
Full Title
Carburettors with means for facilitating engine's starting or its idling below operational temperatures > Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation > Enriching fuel-air mixture by depressing float to flood carburettor
1 direct subcode
Child Classifications
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Top Applicants
Top 10 applicants by patent filingsfor class F02, 2013–2023, worldwide · Source: EPO PATSTAT
- ROBERT BOSCH DE 8,801
- FORD GLOBAL TECHNOLOGIES US 8,171
- GE (GENERAL ELECTRIC COMPANY) US 6,957
- HYUNDAI MOTOR COMPANY KR 5,390
- UNITED TECHNOLOGIES CORPORATION (UTC) US 5,250
- TOYOTA MOTOR CORPORATION JP 5,214
- TOYOTA MOTOR CORPORATION 4,149
- DENSO CORPORATION JP 3,400
- KIA MOTORS CORPORATION KR 3,388
- SAFRAN AIRCRAFT ENGINES FR 3,332