Refueling device
US-11465768-B2 · Oct 11, 2022 · US
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Operations & Transport
Operations & Transport · 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 | B64C2201/063 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 9 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bionic visual navigation control system and method thereof for autonomous aerial refueling docking
US-11427316-B2 · Aug 30, 2022 · US
Telescopic rod
US-2021380274-A1 · Dec 9, 2021 · US
Methods and apparatus to align and secure aircraft
US-11046434-B2 · Jun 29, 2021 · US
System and method for refueling air vehicles
US-2021147095-A1 · May 20, 2021 · US
Using a passive separator to separate air and fuel of a fuel mixture passively when delivering fuel to a combustion engine of an unmanned aerial vehicle
US-10934012-B2 · Mar 2, 2021 · US
Non-GPS methods and devices for refueling remotely piloted aircraft
US-10814998-B2 · Oct 27, 2020 · US
In-flight aircraft refueling by jettisoning and onboarding replaceable fuel tanks
US-10703499-B2 · Jul 7, 2020 · US
Refueling device
US-2020207483-A1 · Jul 2, 2020 · US
Modular refueling systems for aircraft
US-10640215-B2 · May 5, 2020 · US
Aircraft refueling with sun glare prevention
US-10429857-B2 · Oct 1, 2019 · US
Power harvesting drone
US-10427785-B2 · Oct 1, 2019 · US
Motor vehicle with captive aircraft
US-2019071179-A1 · Mar 7, 2019 · US
Bionic visual navigation control system and method thereof for autonomous aerial refueling docking
US-2019031347-A1 · Jan 31, 2019 · US
Motor vehicle with captive aircraft
US-10112710-B2 · Oct 30, 2018 · US
Multi-use UAV docking station systems and methods
US-10112712-B1 · Oct 30, 2018 · US
Tail sitter vehicle with aerial and ground refueling system
US-10106274-B2 · Oct 23, 2018 · US
Power harvesting drone
US-2018281945-A1 · Oct 4, 2018 · US
Non-GPS Methods and Devices For Refueling Remotely Piloted Aircraft
US-2018251229-A1 · Sep 6, 2018 · US
System and method for positioning an unmanned aerial vehicle
US-10053218-B2 · Aug 21, 2018 · US