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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

  1. ROBERT BOSCH DE 8,801
  2. FORD GLOBAL TECHNOLOGIES US 8,171
  3. GE (GENERAL ELECTRIC COMPANY) US 6,957
  4. HYUNDAI MOTOR COMPANY KR 5,390
  5. UNITED TECHNOLOGIES CORPORATION (UTC) US 5,250
  6. TOYOTA MOTOR CORPORATION JP 5,214
  7. TOYOTA MOTOR CORPORATION 4,149
  8. DENSO CORPORATION JP 3,400
  9. KIA MOTORS CORPORATION KR 3,388
  10. SAFRAN AIRCRAFT ENGINES FR 3,332