CPC Subgroup Additional Only
F02M 2200/703 hydraulic
Full Title
Details of fuel-injection apparatus, not otherwise provided for > Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger > hydraulic
4 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- F02M 2200/704 with actuator and actuated element moving in different directions, e.g. in opposite directions
- F02M 2200/705 with means for filling or emptying hydraulic chamber, e.g. for compensating clearance or thermal expansion
- F02M 2200/707 with means for avoiding fuel contact with actuators, e.g. isolating actuators by using bellows or diaphragms
- F02M 2200/708 with hydraulic chambers formed by a movable sleeve
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