B64C 31/06 Kites
Introduced: September 1968
Last revised: January 2020
Full Title
Aircraft intended to be sustained without power plant; Powered hang-glider-type aircraft; Microlight-type aircraft > Kites
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- AIRCRAFT; AVIATION; COSMONAUTICS
- Subclass:
- AEROPLANES; HELICOPTERS
Filing statistics
IPC B64C 31/06 belongs to the parent subclass B64C, which recorded 147,606 patent applications worldwide between 2013 and 2023. Annual filings grew from 5,800 in 2013 to 9,217 in 2023 (+59%), peaking at 18,666 applications in 2020. The most active applicants in class B64 are BOEING COMPANY (8,583 applications), AIRBUS OPERATIONS (3,430 applications) and AIRBUS OPERATIONS (2,757 applications).
Source: EPO PATSTAT, worldwide filings
Additional Content
Limiting references
Toy aspects Airborne towed targets, e.g. kites
Application references
for propelling water sports boards for propelling vessels
Related Keywords
Top Applicants
Top 10 applicants by patent filingsfor class B64, 2013–2023, worldwide · Source: EPO PATSTAT
- BOEING COMPANY US 8,583
- AIRBUS OPERATIONS DE 3,430
- AIRBUS OPERATIONS FR 2,757
- HAMILTON SUNDSTRAND US 2,332
- SZ DJI TECHNOLOGY COMPANY CN 2,109
- AIRBUS OPERATIONS GB 2,084
- GOODRICH CORPORATION US 2,053
- XI'AN AIRCRAFT DESIGN INSTITUTE OF AVIATION INDUSTRY CORPORATION OF CHINA 1,938
- BOEING COMPANY 1,816
- NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS 1,589