CPC Main Group
F02B 37/00 Engines characterised by provision of pumps driven at least for part of the time by exhaust
8 direct subcodes
Child Classifications
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- F02B 37/007 with exhaust-driven pumps arranged in parallel
- F02B 37/013 with exhaust-driven pumps arranged in series
- F02B 37/02 Gas passages between engine outlet and pump drive, e.g. reservoirs
- F02B 37/04 Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
- F02B 37/12 Control of the 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