ClassID:

72229

B64C39/062 - CPC Classification

Classification description:

Aircraft not otherwise provided for having disc- or ring-shaped wings having annular wings

Sub-classes:
Recent Application in this class:
#1
20250326483
2025-10-23

Distributed Propulsion System for Vertical Take Off and Landing Closed Wing Aircraft

#2
20250178724
2025-06-05

Distributed Propulsion System for Vertical Take Off and Landing Closed Wing Aircraft

#3
20250074577
2025-03-06

DUCTED FAN AIRCRAFT PROPULSION SYSTEM

#4
20240336345
2024-10-10

AERIAL VEHICLE AIRFRAME DESIGN AND MANUFACTURING

#5
20240294252
2024-09-05

Distributed propulsion system for vertical take off and landing closed wing aircraft

#6
20240278910
2024-08-22

DISTRIBUTED PROPULSION SYSTEM

#7
20240101250
2024-03-28

TILTED PROPELLERS FOR ENHANCED DISTRIBUTED PROPULSION CONTROL AUTHORITY

#8
20240067368
2024-02-29

Hybrid inflatable aircraft of the unmanned type

#9
20240043117
2024-02-08

Vertical take off and landing closed wing aircraft

#10
20230382526
2023-11-30

Distributed propulsion system for vertical take off and landing closed wing aircraft

#11
20230303248
2023-09-28

Hexagonal ring wing aerial vehicle

#12
20230192293
2023-06-22

Distributed propulsion system

#13
20230174216
2023-06-08

Aerial vehicle airframe design and manufacturing

#14
20230159161
2023-05-25

SYSTEMS AND METHODS FOR FUNCTIONALITY AND CONTROLS FOR A VTOL FLYING CAR

#15
20230116741
2023-04-13

Method for manufacturing propulsion unit having rim foil, and propulsion unit and flying vehicle manufactured by the same

#16
20220371740
2022-11-24

Adjustable motor fairings for aerial vehicles

#17
20220266995
2022-08-25

Closed wing VTOL aircraft

#18
20220097844
2022-03-31

Hexagonal ring wing aerial vehicle

#19
20210387711
2021-12-16

Aerial vehicle airframe design and manufacturing

#20
20210380230
2021-12-09

Tilted propellers for enhanced distributed propulsion control authority

#21
20210371103
2021-12-02

Vertical take off and landing closed wing aircraft

#22
20210354810
2021-11-18

APPARATUS FOR PROVIDING RAIL-BASED VERTICAL SHORT TAKEOFF AND LANDING AND OPERATIONAL CONTROL

#23
20210300546
2021-09-30

Systems and methods for functionality and controls for a VTOL flying car

#24
20210300535
2021-09-30

System and methods for providing vertical take off and landing and forward flight in a small personal aircraft

#25
20210253238
2021-08-19

Aircraft having VTOL, translational and traverse flight

#26
20210245874
2021-08-12

CONFIGURATION FOR VERTICAL TAKE-OFF AND LANDING SYSTEM FOR AERIAL VEHICLES

#27
20210039778
2021-02-11

Aircraft with versatile aviation

#28
20200391848
2020-12-17

Double-ring rotary wing spherical cabin aircraft

#29
20200339260
2020-10-29

Distributed propulsion system for vertical take off and landing closed wing aircraft

#30
20200239150
2020-07-30

Adjustable motor fairings for aerial vehicles

#31
20200172239
2020-06-04

High-speed flight method and coleopter

#32
20200156782
2020-05-21

Distributed propulsion system

#33
20200094961
2020-03-26

Ring wing aerial vehicle

#34
20200086986
2020-03-19

Six degree of freedom aerial vehicle having pivoting wing sections

#35
20200086985
2020-03-19

Six degree of freedom aerial vehicle having reconfigurable wings

#36
20200086984
2020-03-19

Six degree of freedom aerial vehicle having reconfigurable motors

#37
20200081432
2020-03-12

Aerial vehicle propellers having variable force-torque ratios

#38
20200070972
2020-03-05

Six degree of freedom aerial vehicle control methods responsive to motor out situations

#39
20200070971
2020-03-05

Ring-shaped airfoil aircraft capable of taking off and landing vertically, and hovering

#40
20200062385
2020-02-27

Aircraft having VTOL, translational and traverse flight

#41
20200039646
2020-02-06

Flying Gyroscope System and Method

#42
20190375505
2019-12-12

Detachable Pilotable Capsules and Aircrafts Including Detachable Pilotable Capsules

#43
20190241282
2019-08-08

Ducted fan unmanned aerial vehicle docking station

#44
20190002098
2019-01-03

Aircraft

#45
20180244381
2018-08-30

Vertical take off and landing closed wing aircraft

#46
20180244376
2018-08-30

Distributed propulsion system for vertical take off and landing closed wing aircraft

#47
20180244364
2018-08-30

Modular fuselage sections for vertical take off and landing distributed airframe aircraft

#48
20180229839
2018-08-16

Six degree of freedom aerial vehicle with a ring wing

#49
20180215462
2018-08-02

Distributed propulsion system

#50
20180186445
2018-07-05

Forward folding rotor blades

#51
20180044005
2018-02-15

Apparatus for providing rail-based vertical short takeoff and landing and operational control

#52
20170283055
2017-10-05

Lift cell modules and lift pods

#53
20170144761
2017-05-25

Detachable Pilotable Capsules and Aircrafts Including Detachable Pilotable Capsules

#54
20160318609
2016-11-03

SYSTEM AND METHOD FOR FLYING TRUCKS

#55
20130181095
2013-07-18

DEVICE TO GENERATE LIFT FORCE (OPTIONS)

#56
20130175383
2013-07-11

Rotary-wing and fixed-wing aircraft

#57
20120305714
2012-12-06

Annular airborne vehicle

#58
20120256043
2012-10-11

Annular airborne vehicle

#59
20110226908
2011-09-22

Encased Square Wing

#60
20100044496
2010-02-25

Annular airborne vehicle

#61
20100025541
2010-02-04

Lifting foil

#62
20090302150
2009-12-10

Tubular air transport vehicle

#63
20060151666
2006-07-13

Vertical take-off and landing (VTOL) aircraft with distributed thrust and control

#64
16914973
2023-05-09

Reconfigurable propulsion mechanisms of a multirotor aerial vehicle

#65
16185119
2019-10-22

Aircraft having VTOL, translational and traverse flight

#66
15332634
2019-09-03

Integrated float-wing