Method for determining a maintenance plan of a group of aircraft and the system implementing the method
US-2024265351-A1 · Aug 8, 2024 · US
Maintaining or repairing aircraft
Maintaining or repairing aircraft · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B64F5/40 |
| Official title | Maintaining or repairing aircraft |
| Display label | Maintaining or repairing aircraft |
| Total patents | 1,441 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 39 |
| 2016 | 53 |
| 2017 | 115 |
| 2018 | 137 |
| 2019 | 185 |
| 2020 | 181 |
| 2021 | 159 |
| 2022 | 187 |
| 2023 | 126 |
| 2024 | 116 |
| 2025 | 116 |
| 2026 | 27 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Auto-locating and autonomous operation data storage
US-2024101278-A1 · Mar 28, 2024 · US
Method and Apparatus for Moving a Robotic Vehicle
US-2016347382-A1 · Dec 1, 2016 · US
Condition of assembly visualization system based on build cycles
US-9492900-B2 · Nov 15, 2016 · US
Cross bracket for aircraft cabin air supply system
US-2016327203-A1 · Nov 10, 2016 · US
System and method for repairing a structural component
US-9457553-B2 · Oct 4, 2016 · US
System and method to map a thermal profile of a composite structure using a thermochromatic witness assembly
US-2016282288-A1 · Sep 29, 2016 · US
Method and apparatus for maintaining aircraft
US-9446856-B1 · Sep 20, 2016 · US
Monitoring composite manufacturing and repair processes using chromatic films
US-9446575-B1 · Sep 20, 2016 · US
Aircraft part and subassembly damage reporting method, system and mobile computer software application
US-9446860-B2 · Sep 20, 2016 · US
Systems, methods, and vacuum chucks for transferring flexible elongate bodies
US-2016251091-A1 · Sep 1, 2016 · US
System and method for forming a bonded joint
US-9427911-B1 · Aug 30, 2016 · US
Discretely tailored multi-zone bondline for fail-safe structural repair
US-9393768-B2 · Jul 19, 2016 · US
Methods utilizing cold spray techniques for repairing and protecting rotary components of aviation propulsion systems
US-9394063-B2 · Jul 19, 2016 · US
Method for repairing an aircraft structure component
US-9382017-B2 · Jul 5, 2016 · US
Method for locating machining position in repair material, and repairing method
US-2016137316-A1 · May 19, 2016 · US
Method of Repairing a Core Stiffened Structure
US-2016089844-A1 · Mar 31, 2016 · US
Vibration absorbing device for flexbeams
US-2016052648-A1 · Feb 25, 2016 · US
Method, devices and program for computer-aided analysis of the failure tolerance of an aircraft system, using critical event charts
US-9266626-B2 · Feb 23, 2016 · US
Composite Panel Tool
US-2016023779-A1 · Jan 28, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64F5/40?
- CPC B64F5/40 is the Cooperative Patent Classification code for “Maintaining or repairing aircraft.”
- How many patents are filed under CPC B64F5/40 (Maintaining or repairing aircraft)?
- Our database includes 1,441 publications tagged with this CPC code.
- Is patent activity under CPC B64F5/40 growing?
- Publication counts under this code: 116 in 2024 vs 116 in 2025 (latest complete years).