CPC Subgroup
F02C 7/22 Fuel supply systems
Full Title
Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants (controlling F02C9/00) > Fuel supply systems
5 direct subcodes
Child Classifications
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- F02C 7/224 Heating fuel before feeding to the burner
- F02C 7/228 Dividing fuel between various burners
- F02C 7/232 Fuel valves ; Draining valves or systems (valves in general F16K)
- F02C 7/236 Fuel delivery systems comprising two or more pumps
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