ClassID:

72029

B64C23/02 - CPC Classification

Classification description:

Influencing air-flow over aircraft surfaces, not otherwise provided for by means of rotating members of cylindrical or similar form

Recent Application in this class:
#1
20250145279
2025-05-08

CAVITY ACOUSTIC TONES SUPPRESSION

#2
20250125691
2025-04-17

APPARATUS FOR FACILITATING PROPULSION OF A VEHICLE

#3
20240109647
2024-04-04

Airflow control system and aircraft

#4
20230113569
2023-04-13

Apparatus for facilitating propulsion of a vehicle

#5
20220363373
2022-11-17

Reaction jet helicopter

#6
20220177116
2022-06-09

Artificial buoyancy method and apparatus

#7
20220169363
2022-06-02

FREE STREAMLINE AIRFOIL

#8
20220009618
2022-01-13

Active lift control device and method

#9
20210261245
2021-08-26

Fixed-wing short-takeoff-and-landing aircraft and related methods

#10
20200198772
2020-06-25

AERODYNAMIC APPARATUS

#11
20200102064
2020-04-02

FREE STREAMLINE AIRFOIL

#12
20200018333
2020-01-16

Low drag surface

#13
20180339765
2018-11-29

Dedicated fans for boundary layer ingestion

#14
20180237136
2018-08-23

Tiltrotor aircraft having vertical lift and hover augmentation

#15
20180155045
2018-06-07

Cross flow fan for wide aircraft fuselage

#16
20180093751
2018-04-05

System for reducing thermal barrier of hypersonic aero vehicle

#17
20180057160
2018-03-01

Aircraft generating a triaxial dynamic thrust matrix

#18
20180044013
2018-02-15

Apparatus and method for directing thrust from tilting cross-flow fan wings on an aircraft

#19
20170267342
2017-09-21

Cross flow fan with exit guide vanes

#20
20170175705
2017-06-22

FLUID INTERFACE DEVICES WITH STABILIZATION FEATURES AS WELL AS AIRFOIL ASSEMBLIES INCLUDING SAME

#21
20130142663
2013-06-06

Fluid interface device and method

#22
20130121826
2013-05-16

Fluid interface device as well as apparati and methods including same

#23
20120068020
2012-03-22

STOL and/or VTOL aircraft

#24
20110101173
2011-05-05

Aircraft with aerodynamic lift generating device

#25
20060266882
2006-11-30

Cross-flow fan propulsion system

#26
20060202083
2006-09-14

VTOL personal aircraft

#27
20060124800
2006-06-15

Powered aircraft including inflatable and rotatable bodies exhibiting a circular cross-section perpendicular to its rotation axis and in order to generate a lift force

#28
20050116086
2005-06-02

Wing assemblies for aircraft