B64B1/16 - CPC Classification Index

ClassID:

71773 ⎘

B64B1/16 - CPC Classification

Classification description:

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

Recent Application in this class:

20200105148

2020-04-02

Holding pattern determination

20190077510

2019-03-14

Airborne data farming

20180043981

2018-02-15

Airship made of self-sealing material

20150166164

2015-06-18

STRATOSPHERE TETHERED PLATFORM FOR MULTIPLE USES

20150060598

2015-03-05

Airship having a cargo compartment

20140158817

2014-06-12

RIGID AIRSHIP UTILIZING A RIGID FRAME FORMED BY HIGH PRESSURE INFLATED TUBES

20140021293

2014-01-23

System and method for varying airship aerostatic buoyancy

20130277496

2013-10-24

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

20120018571

2012-01-26

System and method for solar-powered airship

#10

20110101692

2011-05-05

AIRBORNE WIND POWERED GENERATOR

#11

20100276546

2010-11-04

High speed airship structure

#12

20070001053

2007-01-04

Layered shell vacuum balloons

#13

20060038073

2006-02-23

Light weight vacuum vessel provides lift for airships

#14

20060038062

2006-02-23

Layered shell vacuum balloons

#15

15843540

2020-11-24

Hexakis icosahedron frame-skin vacuum lighter than air vehicle