CPC Main Group
F02B 13/00 Engines characterised by the introduction of liquid fuel into cylinders by use of auxiliary fluid
3 direct subcodes
Child Classifications
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- F02B 13/02 Compression ignition engines using air or gas for blowing fuel into compressed air in cylinder
- F02B 13/06 Engines having secondary air mixed with fuel in pump, compressed therein without ignition, and fuel-air mixture being injected into air in cylinder
- F02B 13/10 Use of specific auxiliary fluids, e.g. steam, combustion gas
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