ClassID:

131660

E04G21/22 - CPC Classification

Classification description:

Preparing, conveying, or working-up building materials or building elements ; Other devices or measures for constructional work; Conveying or assembling building elements; Tools or apparatus for setting building elements with mortar, e.g. bricklaying machines

Recent Application in this class:
#1
20250371206
2025-12-04

ROBOT ARM KINEMATICS FOR END EFFECTOR CONTROL

#2
20250363257
2025-11-27

VIRTUAL ROBOT BASE

#3
20250307486
2025-10-02

PATH CORRECTION FOR END EFFECTOR CONTROL

#4
20250270831
2025-08-28

ROBOTIC BLOCK LAYING MACHINE IMPROVEMENTS

#5
20250092696
2025-03-20

Building block placement apparatus

#6
20250059785
2025-02-20

Frame and Frame System for Supporting Masonry Units During Installation on a Substrate

#7
20250058496
2025-02-20

ASSEMBLY FOR GUIDING A HELICAL BODY INTO A VISCOUS, PLIABLE, OR SOLIDIFYING MATERIAL

#8
20240417985
2024-12-19

DEVICE AND METHOD FOR ERECTING STRUCTURES USING BUILDING BLOCKS

#9
20240328180
2024-10-03

ADHESIVE APPLICATION SYSTEM

#10
20230392397
2023-12-07

BUILDING METHODS FOR USE IN AUTOMATED CONSTRUCTION

#11
20230271346
2023-08-31

Pointing device, method for pointing brickwork, and use of pointing device

#12
20230235583
2023-07-27

Mortar applicator and mortar application system having same

#13
20230167650
2023-06-01

BLOCK TRANSFER APPARATUS AND IMPROVED CLAMPING ASSEMBLY FOR USE THEREWITH

#14
20230129688
2023-04-27

MORTAR APPLICATOR AND MORTAR APPLICATION SYSTEM HAVING SAME

#15
20220198085
2022-06-23

METHOD AND SYSTEM FOR DESIGNING BLOCK LAYOUTS FOR USE IN BLOCK PLACEMENT DURING CONSTRUCTION

#16
20220058300
2022-02-24

Brick/block laying machine incorporated in a vehicle

#17
20210379775
2021-12-09

Position and orientation tracking system

#18
20210370509
2021-12-02

Backup tracking for an interaction system

#19
20210348402
2021-11-11

Boom for material transport

#20
20210339932
2021-11-04

Adhesive cartridge

#21
20210332600
2021-10-28

ADHESIVE APPLICATOR SYSTEM AND OPERATING METHOD

#22
20210323171
2021-10-21

Gripping apparatus

#23
20210291362
2021-09-23

Active damping system

#24
20200334390
2020-10-22

Brick/block laying machine incorporated in a vehicle

#25
20200324981
2020-10-15

Machine for conveying objects and multi-bay carousel for use therewith

#26
20200299981
2020-09-24

Precast brick panel and method of manufacture

#27
20200215693
2020-07-09

Virtual robot base

#28
20200215692
2020-07-09

ROBOT BASE PATH PLANNING

#29
20200215688
2020-07-09

Path correction for end effector control

#30
20200206924
2020-07-02

Robot arm kinematics for end effector control

#31
20200206923
2020-07-02

Dynamic path for end effector control

#32
20200173186
2020-06-04

System and method for constructing a brick structure with a cable-driven robot

#33
20200148511
2020-05-14

Boom for material transport

#34
20190316369
2019-10-17

Brick/block laying machine incorporated in a vehicle

#35
20190251210
2019-08-15

Computer aided design for brick and block constructions and control software to control a machine to construct a building

#36
20190224846
2019-07-25

Dynamic compensation of a robot arm mounted on a flexible arm

#37
20190211555
2019-07-11

Device and method for adhering brick slips to a panel

#38
20190184555
2019-06-20

Customized robotic installation based on measurements collected on site

#39
20190032348
2019-01-31

Automated brick laying system and method of use thereof

#40
20180245359
2018-08-30

Speed lead and bracket

#41
20180029227
2018-02-01

Customized robotic installation based on measurements collected on site

#42
20170254102
2017-09-07

Brick Laying System

#43
20160244986
2016-08-25

Bricklaying

#44
20150368918
2015-12-24

Adjustable guide line holder

#45
20150128514
2015-05-14

Masonry support panel and associated methods of use

#46
20150082740
2015-03-26

Brick Laying System

#47
20140180633
2014-06-26

Accelerometer based attitude determination

#48
20130305655
2013-11-21

Alignment device

#49
20130219730
2013-08-29

Mason's speed square

#50
20120221292
2012-08-30

Method of assisting the placement of construction elements of a civil engineering work

#51
20120053726
2012-03-01

Brick laying system

#52
20090300999
2009-12-10

Type of building, method and means for erecting it

#53
20090038258
2009-02-12

Automated brick laying system for constructing a building from a plurality of bricks

#54
18638500
2024-12-31

Masonry guiding tool

#55
14261629
2015-07-07

Tile laying machine and a method of use

#56
14121078
2016-07-12

Brick chimney guide