ClassID:

71777

B64B1/24 - CPC Classification

Classification description:

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

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
20250074619
2025-03-06

FUEL CELL EXHAUST INERTING FOR AIRSHIPS

#3
20240391579
2024-11-28

MODULAR FLYING PLATFORM

#4
20230322353
2023-10-12

Inertia aerostat

#5
20230185315
2023-06-15

Control system of an unfinned lighter than air platform and method for same

#6
20230123465
2023-04-20

Capture of hydrogen boiloff

#7
20220242545
2022-08-04

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

#8
20210171177
2021-06-10

Airborne Platform Vehicle

#9
20200377189
2020-12-03

Propulsion system for a buoyant aerial vehicle

#10
20200377188
2020-12-03

Propulsion system for a buoyant aerial vehicle

#11
20200377187
2020-12-03

Aerial swimmer apparatuses, methods and systems

#12
20200346729
2020-11-05

Airship with vacuum based lift methodology

#13
20200283170
2020-09-10

Hybrid airship and related assembly and/or maintenance method

#14
20190193827
2019-06-27

Propulsion system for a buoyant aerial vehicle

#15
20190077510
2019-03-14

Airborne data farming

#16
20190031345
2019-01-31

Unmanned aerial vehicle having plurality of servomotors to control wing parts

#17
20180312238
2018-11-01

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

#18
20180290720
2018-10-11

Hydrogen recycling flight system and flight method

#19
20170313420
2017-11-02

AUTONOMOUS SPRAY SHIP AND METHOD

#20
20170073058
2017-03-16

Hydrogen-regenerating solar-powered aircraft

#21
20160375976
2016-12-29

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

#22
20160264228
2016-09-15

Airship pitch trim and directional control system

#23
20150298786
2015-10-22

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

#24
20150246717
2015-09-03

Hydrogen-regenerating solar-powered aircraft

#25
20150210407
2015-07-30

LIFTING ENTRY/ATMOSPHERIC FLIGHT (LEAF) UNIFIED PLATFORM FOR ULTRA-LOW BALLISTIC COEFFICIENT ATMOSPHERIC ENTRY AND MANEUVERABLE ATMOSPHERIC FLIGHT AT SOLAR SYSTEM BODIES

#26
20150203184
2015-07-23

SAIL-EQUIPPED AMPHIBIOUS AEROSTAT OR DIRIGIBLE

#27
20140158818
2014-06-12

Looking over-the-horizon system

#28
20130068879
2013-03-21

WING-IN-GROUND EFFECT VESSEL

#29
20100140391
2010-06-10

Blimp

#30
20090294582
2009-12-03

Propulsion Unit for Lighter-Than-Air Aircraft

#31
20090072084
2009-03-19

LIGHTER-THAN-AIR VEHICLES

#32
20080035787
2008-02-14

Lighter-than-air gas handling system and method

#33
20070235583
2007-10-11

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

#34
20070138336
2007-06-21

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

#35
20050269441
2005-12-08

High-aspect ratio hybrid airship

#36
20050263642
2005-12-01

Highly maneuverable powered airship

#37
20050258305
2005-11-24

Dual hull airship controlled by thrust vectoring

#38
20050151006
2005-07-14

High altitude reconnaissance vehicle