CPC Subgroup Additional Only
F05B 2280/60 Properties or characteristics given to material by treatment or manufacturing
Full Title
Materials; Properties thereof > Properties or characteristics given to material by treatment or manufacturing
14 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- F05B 2280/6001 Fabrics
- F05B 2280/6003 Composites; e.g. fibre-reinforced
- F05B 2280/6004 amorphous
- F05B 2280/6005 crystalline
- F05B 2280/6006 Directionally-solidified crystalline structures
- F05B 2280/6007 monocrystalline
- F05B 2280/6008 Structures
- F05B 2280/6009 Grain size
- F05B 2280/601 Syntactic
- F05B 2280/6011 Coating
- F05B 2280/6012 Foam
- F05B 2280/6013 Fibres
- F05B 2280/6014 Filler
- F05B 2280/6015 Resin
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