CPC Main Group
B64D 15/00 De-icing or preventing icing on exterior surfaces of aircraft
4 direct subcodes
Child Classifications
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- B64D 15/02 by ducted hot gas or liquid
- B64D 15/12 by electric heating (heating arrangements specially adapted for transparent or reflecting areas H05B3/84)
- B64D 15/16 by mechanical means, e.g. pulsating mats or shoes attached to, or built into, surface
- B64D 15/20 Means for detecting icing or initiating de-icing
Top Applicants
Top 10 applicants by patent filingsfor class B64, 2013–2023, worldwide · Source: EPO PATSTAT
- BOEING COMPANY US 9,861
- AIRBUS OPERATIONS DE 3,766
- AIRBUS OPERATIONS FR 3,112
- SZ DJI TECHNOLOGY COMPANY CN 2,840
- HAMILTON SUNDSTRAND US 2,753
- GOODRICH CORPORATION US 2,427
- AIRBUS OPERATIONS GB 2,356
- BOEING COMPANY 2,057
- SAFRAN AIRCRAFT ENGINES FR 1,815
- AIRBUS OPERATIONS 1,723