CPC Subgroup Additional Only
F05C 2201/90 Alloys not otherwise provided for
Full Title
Metals > Alloys not otherwise provided for
Filing statistics
CPC F05C 2201/90 belongs to the parent subclass F05C, which recorded 4,052 patent applications worldwide between 2013 and 2023. Annual filings declined from 587 in 2013 to 150 in 2023 (-74%). 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
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- F05C 2201/903 Aluminium alloy, e.g. AlCuMgPb F34,37
- F05C 2201/906 Phosphor-bronze alloy
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