CPC Main Group Additional Only
F04C 2240/00 Components
9 direct subcodes
Child Classifications
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- F04C 2240/10 Stators
- F04C 2240/20 Rotors
- F04C 2240/30 Casings or housings
- F04C 2240/40 Electric motor
- F04C 2240/45 Hybrid prime mover
- F04C 2240/50 Bearings
- F04C 2240/60 Shafts
- F04C 2240/70 Use of multiplicity of similar components; Modular construction
- F04C 2240/80 Other components
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