ClassID:

71780

B64B1/30 - CPC Classification

Classification description:

Lighter-than-air aircraft; Rigid airships; Semi-rigid airships; Arrangement of propulsion plant Arrangement of propellers

Sub-classes:
Recent Application in this class:
#1
20260145771
2026-05-28

HYBRID AIRSHIP WITH DOWNWARD THRUST ROTORS

#2
20250269949
2025-08-28

UNMANNED AIRSHIPS, AEROSTATS, AND HYBRID AIRSHIP-AEROSTAT SYSTEMS AND METHODS THEREOF

#3
20250256828
2025-08-14

PARTIALLY AEROSTATICALLY SUPPORTED RAM AIR CUSHION SHIP

#4
20240375797
2024-11-14

SYSTEM AND METHOD FOR A SPACECRAFT DOCKING STATION

#5
20240375794
2024-11-14

SYSTEM AND METHOD FOR DIMPLED SPHERICAL STORAGE UNITS

#6
20240375792
2024-11-14

System and method for a stratospheric aircraft

#7
20240199187
2024-06-20

SYSTEM AND DEVICES FOR HIGH ALTITIDUE ATMOSPHERIC PAYLOAD TRANSPORTATION AND DEPLOYMENT

#8
20240109638
2024-04-04

AUTONOMOUS AIRBORNE CARBON DIOXIDE CAPTURING ASSEMBLY AND METHOD OF USE

#9
20230286636
2023-09-14

Unmanned airships, aerostats, and hybrid airship-aerostat systems and methods thereof

#10
20230227142
2023-07-20

GIMBALING CYCLIC THRUST VECTORING

#11
20230159150
2023-05-25

CONTROL SYSTEM OF AN UNFINNED LIGHTER THAN AIR PLATFORM AND METHOD FOR SAME

#12
20230147045
2023-05-11

Solar Powered Airships

#13
20230002025
2023-01-05

Airship construction and method where a harness-structure is fastened around a hull

#14
20220388623
2022-12-08

Maneuverable airship with gasbag and cockpit arranged along shaft body

#15
20220219799
2022-07-14

Lateral propulsion systems and architectures for high altitude balloons

#16
20220177106
2022-06-09

AIRSHIP WITH RIGID SUPPORTING STRUCTURE

#17
20220153424
2022-05-19

Despin and rotational control architectures for lighter-than-air high altitude platforms

#18
20220089269
2022-03-24

Large-Scale Semi-Rigid Structure Airship

#19
20220081097
2022-03-17

Unmanned airships, aerostats, and hybrid airship-aerostat systems and methods thereof

#20
20220048609
2022-02-17

Propulsion system for highly maneuverable airship

#21
20210039032
2021-02-11

ATMOSPHERE PURIFICATION APPARATUS USING FLYING OBJECT, AND ATMOSPHERE PURIFICATION AND TREATMENT METHOD

#22
20210016866
2021-01-21

LATERAL PROPULSION PROPELLER ASSEMBLY FOR HIGH ALTITUDE BALLOONS

#23
20210016865
2021-01-21

Lateral propulsion systems and architectures for high altitude balloons

#24
20200346729
2020-11-05

Airship with vacuum based lift methodology

#25
20200339239
2020-10-29

HINGED BLIMP

#26
20200122813
2020-04-23

Propulsion system for highly maneuverable airship

#27
20190329855
2019-10-31

Airship construction and method where a harness-structure is fastened around a hull

#28
20190152592
2019-05-23

ALMOST LIGHTER THAN AIR VEHICLE

#29
20190152577
2019-05-23

Flight vehicle operating method and operating system using same

#30
20190084672
2019-03-21

Roaming airborne explorer system

#31
20190016433
2019-01-17

Low Altitude Persistent Surveillance (LAPS-1) Airship

#32
20190009876
2019-01-10

AIRCRAFT

#33
20180362133
2018-12-20

Aircraft

#34
20180304981
2018-10-25

Surveillance drone including gas-filled container and propellers for aerial mobility

#35
20180105257
2018-04-19

Inflatable propeller

#36
20180079479
2018-03-22

Hybrid VTOL vehicle

#37
20180043981
2018-02-15

Airship made of self-sealing material

#38
20170183073
2017-06-29

Hybrid airship with a flexible compartmented exterior envelope

#39
20170179871
2017-06-22

Lighter-than-air aircraft and method to reduce leakage within a flexible bladder

#40
20170137104
2017-05-18

Buoyant aerial vehicle

#41
20160288894
2016-10-06

Atmospheric balloon system

#42
20160137281
2016-05-19

Hybrid VTOL vehicle

#43
20150360763
2015-12-17

High altitude balloon system

#44
20150246717
2015-09-03

Hydrogen-regenerating solar-powered aircraft

#45
20150078620
2015-03-19

Aircraft, Methods for Providing Optical Information, Method for Transmission of Acoustic Information and Method for Observing or Tracking an Object

#46
20150060598
2015-03-05

Airship having a cargo compartment

#47
20140158823
2014-06-12

High altitude balloon system

#48
20140021293
2014-01-23

System and method for varying airship aerostatic buoyancy

#49
20130277496
2013-10-24

Super-rigid hybrid airship, its structural characteristics and a method of producing thereof

#50
20130264413
2013-10-10

Stratospheric stay facility

#51
20130146703
2013-06-13

Autonomous stratospheric unmanned airship

#52
20120273608
2012-11-01

HYBRID LIFT AIR VEHICLE

#53
20120181381
2012-07-19

SELF-RIGHTING AEROSTAT AND RELATIVE TAKEOFF AND RECOVERY SYSTEM

#54
20120160959
2012-06-28

Lenticular airship

#55
20120091274
2012-04-19

Wind turbine generator installation by airship

#56
20120085864
2012-04-12

Wind turbine generator service by airship

#57
20120056032
2012-03-08

Airborne elevator apparatus

#58
20120018571
2012-01-26

System and method for solar-powered airship

#59
20110292348
2011-12-01

BALLOON AND BALLOON CONTROL METHOD

#60
20110267241
2011-11-03

Multi-Mission Frameless Airship Platform

#61
20110240794
2011-10-06

Airship for transportation

#62
20110233325
2011-09-29

Cargo carrying air vehicle

#63
20110163200
2011-07-07

Lenticular airship

#64
20110117690
2011-05-19

Fabrication of nanovoid-imbedded bismuth telluride with low dimensional system

#65
20100270424
2010-10-28

HYBRID AIRSHIP

#66
20100224722
2010-09-09

Airship and vectored propeller drive therefor

#67
20090321557
2009-12-31

AIRSHIP & METHOD OF OPERATION

#68
20090200416
2009-08-13

Boundary layer propulsion airship with related system and method

#69
20090127385
2009-05-21

Differential thrust control system

#70
20090072082
2009-03-19

Propulsion system for an airship or hybrid aircraft

#71
20090072078
2009-03-19

High altitude airship configuration and power technology and method for operation of same

#72
20080179454
2008-07-31

Lenticular airship

#73
20080011900
2008-01-17

Apparatus and method to control the flight dynamics in a lighter-than-air airship

#74
20070187547
2007-08-16

Vertical Lifting of Airplanes to Flying Heights

#75
20070069077
2007-03-29

Airship & method of operation

#76
20070034737
2007-02-15

Dual axis control for cycloidal propeller

#77
20070029448
2007-02-08

Method of traveling to Earth's orbit using lighter than air vehicles

#78
20060284003
2006-12-21

Hybrid unmanned vehicle for high altitude operations

#79
20060091256
2006-05-04

Lighter-than-air aircraft and related methods for powering the same

#80
20050263642
2005-12-01

Highly maneuverable powered airship

#81
20050116091
2005-06-02

High-altitude launching of rockets lifted by helium devices and platforms with rotatable wings

#82
20050082422
2005-04-21

Cycloidal VTOL UAV

#83
16121093
2021-10-26

Air vehicle with a controlled buoyancy lifting system and method thereof

#84
15843540
2020-11-24

Hexakis icosahedron frame-skin vacuum lighter than air vehicle