ClassID:

71772

B64B1/14 - CPC Classification

Classification description:

Lighter-than-air aircraft; Rigid airships; Semi-rigid airships Outer covering

Sub-classes:
Recent Application in this class:
#1
20250282464
2025-09-11

AUTONOMOUS INTELLIGENCE SURVEILLANCE RECONNAISSANCE AND PAYLOAD DELIVERY SYSTEM AND METHOD OF USING SAME

#2
20250074572
2025-03-06

METHOD AND APPARATUS FOR LIGHTER-THAN-AIR AIRSHIP WITH IMPROVED STRUCTURE AND DELIVERY SYSTEM

#3
20240116621
2024-04-11

Method and apparatus for lighter-than-air airship with improved structure and delivery system

#4
20240017811
2024-01-18

VACUUM AIRSHIP

#5
20230147045
2023-05-11

Solar Powered Airships

#6
20230112682
2023-04-13

Method and apparatus for lighter-than-air airship with improved structure and delivery system

#7
20230002025
2023-01-05

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

#8
20220242545
2022-08-04

Autonomous intelligence surveillance reconnaissance and payload delivery system and method of using same

#9
20220063790
2022-03-03

Method and apparatus for lighter-than-air airship with improved structure and delivery system

#10
20220038047
2022-02-03

Inflatable non-imaging non-tracking solar concentrator based concentrating photovoltaic system powered airship

#11
20210309337
2021-10-07

System for the structure, control, and energy management of low-pressure cells for aerostatic lift

#12
20200346729
2020-11-05

Airship with vacuum based lift methodology

#13
20190329855
2019-10-31

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

#14
20190016433
2019-01-17

Low Altitude Persistent Surveillance (LAPS-1) Airship

#15
20180312238
2018-11-01

AUTONOMOUS INTELLIGENCE SURVEILLANCE RECONNAISSANCE AND PAYLOAD DELIVERY SYSTEM AND METHOD OF USING SAME

#16
20180281916
2018-10-04

AN IMPROVED AIRSHIP

#17
20180233617
2018-08-16

Lighter than air vehicle

#18
20180219117
2018-08-02

Lighter than air vehicle

#19
20180079479
2018-03-22

Hybrid VTOL vehicle

#20
20180050785
2018-02-22

AIRSHIP INCLUDING AERODYNAMIC, FLOATATION, AND DEPLOYABLE STRUCTURES

#21
20170029097
2017-02-02

Aircraft

#22
20170021907
2017-01-26

Lighter-than-air fractal tensegrity structures

#23
20160375976
2016-12-29

Autonomous intelligence surveillance reconnaissance and payload delivery system and method of using same

#24
20160368582
2016-12-22

Durable airship hull and in situ airship hull repair

#25
20160355248
2016-12-08

Airship including aerodynamic, floatation, and deployable structures

#26
20160229518
2016-08-11

Hybrid lighter-than-air vehicle

#27
20160137281
2016-05-19

Hybrid VTOL vehicle

#28
20160083067
2016-03-24

Durable airship hull and in situ airship hull repair

#29
20160023748
2016-01-28

Hybrid lighter-than-air vehicle

#30
20150359184
2015-12-17

AIRSHIPS FOR WEATHER MANIPULATION

#31
20150298786
2015-10-22

Autonomous intelligence surveillance reconnaissance and payload delivery system and method of using same

#32
20150246717
2015-09-03

Hydrogen-regenerating solar-powered aircraft

#33
20150118461
2015-04-30

Nonconductive films for lighter than air balloons

#34
20140339356
2014-11-20

Aerial vehicle and method of flight

#35
20140306056
2014-10-16

Metal layer-free multi-layer film with low surface weight

#36
20140291448
2014-10-02

Structural element

#37
20130328235
2013-12-12

Protective film

#38
20130323480
2013-12-05

Protective film

#39
20130312895
2013-11-28

Self-propelled airship hull repair system

#40
20130299654
2013-11-14

Device mount for an inflatable structure

#41
20130126668
2013-05-23

Balloon comprising photovoltaic means and a solar concentration device

#42
20130062457
2013-03-14

Aerial Vehicle and Method of Flight

#43
20120251801
2012-10-04

Protective film

#44
20120248241
2012-10-04

Airship including aerodynamic, floatation, and deployable structures

#45
20120244779
2012-09-27

OPTICALLY ENHANCED FILMS FOR AEROSTATS

#46
20120181381
2012-07-19

SELF-RIGHTING AEROSTAT AND RELATIVE TAKEOFF AND RECOVERY SYSTEM

#47
20120037748
2012-02-16

Tri-hull dirigible airship

#48
20120035034
2012-02-09

LOW CONDUCTIVITY BALLOONS AND METHODS OF PRODUCING SAME

#49
20110233342
2011-09-29

LOAD BEARING SHEET COMPRISING REINFORCING TAPES

#50
20110233325
2011-09-29

Cargo carrying air vehicle

#51
20110223828
2011-09-15

LOW CONDUCTIVITY BALLOONS AND METHODS OF PRODUCING SAME

#52
20110173874
2011-07-21

Polyolefin fiber

#53
20110147513
2011-06-23

AERIAL PAYLOAD DEPLOYMENT SYSTEM

#54
20110062289
2011-03-17

Envelope With Gas Management System For Lighter-Than-Air Aircraft

#55
20100270424
2010-10-28

HYBRID AIRSHIP

#56
20100239797
2010-09-23

Flexible Multi-Layer Material, Preferably for an Inflatable Balloon Casing, and Method for the Production of an Inflatable Casing

#57
20100206359
2010-08-19

Wavelength conversion photovoltaics

#58
20100159795
2010-06-24

Non-conductive balloons and methods of producing same

#59
20100143635
2010-06-10

Splice seam

#60
20100140391
2010-06-10

Blimp

#61
20100139869
2010-06-10

System and method for seaming high-modulus, high-tenacity, low-elongation fabrics

#62
20100139859
2010-06-10

Method for seaming high-modulus, high-tenacity, low-elongation fabrics

#63
20100055372
2010-03-04

Splice seam

#64
20100025534
2010-02-04

Envelope For Lighter-Than-Air Aircraft

#65
20090301546
2009-12-10

Optical shutter for improved photovoltaic array thermal performance

#66
20090272841
2009-11-05

Albedo-derived airship power system

#67
20090263633
2009-10-22

Laminate structure with electronic devices and method

#68
20090220726
2009-09-03

Conductive seam cover tape

#69
20090217962
2009-09-03

Thermocouple array for generating electrical power for lighter than air vehicles

#70
20090189012
2009-07-30

Piezoelectric and pyroelectric power-generating laminate for an airship envelope

#71
20090042037
2009-02-12

Metallized flexible laminate material for lighter-than-air vehicles

#72
20080264952
2008-10-30

Envelope For Lighter-Than-Air Aircraft

#73
20080185475
2008-08-07

SOLAR-POWERED AIRCRAFT

#74
20080166514
2008-07-10

Splice seam

#75
20080047176
2008-02-28

Airborne emitter/receiver arrays, and associated systems and methods

#76
20070281570
2007-12-06

Reduced weight flexible laminate material for lighter-than-air vehicles

#77
20070238381
2007-10-11

System for seaming high-modulus, high-tenacity, low-elongation fabrics

#78
20070235583
2007-10-11

LIGHTER-THAN-AIR AIRCRAFT INCLUDING A CLOSED LOOP COMBUSTION GENERATING SYSTEM AND RELATED METHODS FOR POWERING THE SAME

#79
20070138336
2007-06-21

Lighter-than-air aircraft including a closed loop combustion generating system and related methods for powering the same

#80
20070034741
2007-02-15

Solar-powered aircraft

#81
20070034740
2007-02-15

Transformable airship

#82
20070018050
2007-01-25

Load patch for airships

#83
20060284003
2006-12-21

Hybrid unmanned vehicle for high altitude operations

#84
20060261213
2006-11-23

Inflatable endurance unmanned aerial vehicle

#85
20060192054
2006-08-31

Inflatable and deployable systems with three dimensionally reinforced membranes

#86
20060091256
2006-05-04

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

#87
20060049301
2006-03-09

Solar-Powered Floatation Device for all types of vehicles (air, land and sea)

#88
20050284147
2005-12-29

Systems and methods for converting heat to electrical power