CPC Main Group Additional Only
F05B 2240/00 Components
Filing statistics
CPC F05B 2240/00 belongs to the parent subclass F05B, which recorded 70,983 patent applications worldwide between 2013 and 2023. Annual filings declined from 6,200 in 2013 to 4,349 in 2023 (-30%), peaking at 7,467 applications in 2017. The most active applicants in class F05 are GE (GENERAL ELECTRIC COMPANY) (12,002 applications), UNITED TECHNOLOGIES CORPORATION (UTC) (8,736 applications) and SAFRAN AIRCRAFT ENGINES (6,804 applications).
Source: EPO PATSTAT, worldwide filings
11 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- F05B 2240/10 Stators
- F05B 2240/20 Rotors
- F05B 2240/40 Use of a multiplicity of similar components
- F05B 2240/50 Bearings
- F05B 2240/57 Seals
- F05B 2240/60 Shafts
- F05B 2240/70 Slinger plates or washers
- F05B 2240/80 Platforms for stationary or moving blades
- F05B 2240/85 Electrical connection arrangements
- F05B 2240/90 Mounting on supporting structures or systems
- F05B 2240/99 characterised by colour or colour patterns
Top Applicants
Top 10 applicants by patent filingsfor class F05, 2013–2023, worldwide · Source: EPO PATSTAT
- GE (GENERAL ELECTRIC COMPANY) US 12,002
- UNITED TECHNOLOGIES CORPORATION (UTC) US 8,736
- SAFRAN AIRCRAFT ENGINES FR 6,804
- RAYTHEON TECHNOLOGIES CORPORATION US 4,530
- SIEMENS DE 4,371
- GE (GENERAL ELECTRIC COMPANY) 3,686
- ROLLS-ROYCE GB 3,594
- PRATT & WHITNEY CANADA CORPORATION CA 3,415
- VESTAS DK 3,076
- WOBBEN PROPERTIES DE 2,614