CPC Subgroup Additional Only
F02D 2250/18 Control of the engine output torque
Full Title
Engine control related to specific problems or objectives > Control of the engine output torque
4 direct subcodes
Child Classifications
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- F02D 2250/21 during a transition between engine operation modes or states
- F02D 2250/22 by keeping a torque reserve, i.e. with temporarily reduced drive train or engine efficiency
- F02D 2250/24 by using an external load, e.g. a generator
- F02D 2250/26 by applying a torque limit
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