CPC Subgroup Additional Only
F04C 2240/80 Other components
Full Title
Components > Other components
11 direct subcodes
Child Classifications
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- F04C 2240/801 Wear plates
- F04C 2240/802 Liners
- F04C 2240/803 Electric connectors or cables; Fittings therefor
- F04C 2240/804 Accumulators for refrigerant circuits
- F04C 2240/805 Fastening means, e.g. bolts
- F04C 2240/806 Pipes for fluids; Fittings therefor
- F04C 2240/807 Balance weight, counterweight
- F04C 2240/808 Electronic circuits (e.g. inverters) installed inside the machine
- F04C 2240/809 Lubricant sump
- F04C 2240/81 Sensor, e.g. electronic sensor for control or monitoring
- F04C 2240/811 Actuator for control, e.g. pneumatic, hydraulic, electric
Top Applicants
Top 10 applicants by patent filingsfor class F04, 2013–2023, worldwide · Source: EPO PATSTAT
- LG ELECTRONICS KR 3,855
- ROBERT BOSCH DE 3,549
- GREE ELECTRIC APPLIANCES 2,273
- GE (GENERAL ELECTRIC COMPANY) US 2,126
- MITSUBISHI ELECTRIC CORPORATION JP 1,881
- UNITED TECHNOLOGIES CORPORATION (UTC) US 1,866
- SAFRAN AIRCRAFT ENGINES FR 1,499
- MITSUBISHI HEAVY INDUSTRIES JP 1,258
- TOYOTA INDUSTRIES CORPORATION JP 1,247
- ATLAS COPCO AIRPOWER BE 1,168