E04B7/10 - CPC Classification Index

ClassID:

130222 ⎘

E04B7/10 - CPC Classification

Classification description:

Roofs; Roof construction with regard to insulation; Vaulted roofs Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures

Sub-classes:

E04B7/102 » {Shell structures} 22
E04B7/105 » {Grid-like structures} 30
E04B7/107 » {Folded structures} 4

Recent Application in this class:

20230166489

2023-06-01

TRANSPARENT FIRE-RETARDANT COMPOSITE MATERIAL

20220258460

2022-08-18

Transparent composite material as cladding material for architectural features in building construction

20200101704

2020-04-02

Transparent composite material as cladding material for architectural features in building construction

20180155918

2018-06-07

Roof truss assembly

20170247874

2017-08-31

Architectural building block

20170121977

2017-05-04

Transparent composite material as cladding material for architectural features in building construction

20170107712

2017-04-20

HOUSING SYSTEM

20160130796

2016-05-12

Foldable tubular element with one rigid degree of freedom

20160024811

2016-01-28

GRAIN STORAGE STRUCTURE

#10

20150197953

2015-07-16

Method for constructing cylindrical tank

#11

20150101645

2015-04-16

Dome hubs, dome assembly kits, and dome assembly methods

#12

20150052827

2015-02-26

Dome enclosure

#13

20100154318

2010-06-24

RING BEAM AND METHOD FOR CONSTRUCTING THE SAME

#14

15344398

2018-01-02

Dome structure

#15

14796288

2018-01-02

Construction method for foldable units