ClassID:

131981

E04H12/34 - CPC Classification

Classification description:

Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like

Sub-classes:
Recent Application in this class:
#1
20250304285
2025-10-02

SYSTEMS AND METHODS FOR WELDED DEPLOYABLE LINEAR STRUCTURES

#2
20250304284
2025-10-02

SYSTEMS AND METHODS FOR DEPLOYABLE LINEAR STRUCTURES WITH RIVETS

#3
20250172008
2025-05-29

UTILITY TOWER TOP UPGRADE SYSTEM AND METHOD

#4
20250137277
2025-05-01

POLE AND POLE UNIT

#5
20250052086
2025-02-13

UTILITY POLE GIN TOOL

#6
20250043584
2025-02-06

Convertible Carrying Case and Securement System for a Post

#7
20240417994
2024-12-19

Mobile Tower For Transportation And Remote Deployment

#8
20240287827
2024-08-29

WIND POWER GENERATION TOWER AND CONSTRUCTION METHOD OF WIND POWER GENERATION TOWER

#9
20240229496
2024-07-11

Pole cradle

#10
20240102450
2024-03-28

AN APPARATUS FOR AND A METHOD OF BALANCING A TRAVELLING CAR FOR INSTALLATION OF AT LEAST A PART OF A WIND TURBINE

#11
20240011315
2024-01-11

Airmast Inflatable Tower

#12
20230407664
2023-12-21

CONVERTIBLE CARRYING CASE AND SECUREMENT SYSTEM FOR A POST

#13
20230332426
2023-10-19

NON-VOLATILE MEMORY

#14
20230295948
2023-09-21

Mobile tower for transportation and remote deployment

#15
20230279689
2023-09-07

Convertible carrying case and securement system for a post

#16
20230108329
2023-04-06

Pneumatic telescopic column assembly

#17
20230031197
2023-02-02

TOWER STRUCTURE OF A PRE-HEATING TOWER OF A PLANT FOR THERMALLY PROCESSING MINERALS, AND METHOD FOR CONSTRUCTING THE PRE-HEATING TOWER

#18
20220298823
2022-09-22

MODULAR POLE, JOINT FOR MODULAR POLE, AND FASTENER FOR CONNECTING MODULAR POLE MODULES

#19
20220243456
2022-08-04

Mast assembly for drilling rig

#20
20220170445
2022-06-02

Method for transporting a tower section, tower section, transportation system and method for installing a wind turbine

#21
20220112881
2022-04-14

System for forming a wind turbine foundation

#22
20220081927
2022-03-17

Pole cradle

#23
20220010779
2022-01-13

Flange element, a flange connection comprising such flange elements and a tower structure

#24
20220010576
2022-01-13

Valve tower reinforcing structure and reinforcing method

#25
20210404207
2021-12-30

Utility pole gin tool

#26
20210404205
2021-12-30

Method of modular pole construction and modular pole assembly

#27
20210396033
2021-12-23

Emergency restoration system and method

#28
20210348415
2021-11-11

Emergency restoration system and method

#29
20210340958
2021-11-04

Support structure for a wind turbine

#30
20210246682
2021-08-12

Utility structure with retractable mast

#31
20210207393
2021-07-08

Tower erection and climbing systems

#32
20210164255
2021-06-03

Mobile tower for transportation and remote deployment

#33
20210115691
2021-04-22

Portable telescopic threaded utility pole

#34
20210108437
2021-04-15

Stake extraction device and method

#35
20210087844
2021-03-25

Wind turbine steel tower ring segment and method

#36
20210053205
2021-02-25

Support assembly, assembling tooling and assembling method

#37
20210017816
2021-01-21

Side saddle slingshot continuous motion rig

#38
20210002844
2021-01-07

Foundation system and method of construction

#39
20200284100
2020-09-10

Side-saddle cantilever mast

#40
20200284023
2020-09-10

Extendable/retractable support column

#41
20200271101
2020-08-27

Method of connecting a tower to a foundation

#42
20200224443
2020-07-16

Retractable Column and Method of Forming

#43
20200173162
2020-06-04

Bolt calibrated angle mainstay for tower construction and method for use

#44
20200165833
2020-05-28

Method of modular pole construction and modular pole assembly

#45
20200157833
2020-05-21

Method and apparatus for erecting tower with hydraulic cylinders

#46
20200102750
2020-04-02

Self-leveling Detachable Base

#47
20200087122
2020-03-19

Assembly for rotating a suspended load

#48
20200040579
2020-02-06

Sustainable Perforated Flat-bar Connection System

#49
20200024908
2020-01-23

Mast assembly for drilling rig

#50
20200024907
2020-01-23

Side saddle slingshot continuous motion rig

#51
20200024110
2020-01-23

Hoisting system for installing a wind turbine

#52
20190368218
2019-12-05

Solid mast raiser system

#53
20190338548
2019-11-07

Wind turbine tower and respective foundation base

#54
20190316421
2019-10-17

Drilling rig

#55
20190301157
2019-10-03

EXPANDABLE SUSTAINABLE MEMBER BEAM WITH SPIKES

#56
20190277051
2019-09-12

Deployable mast structure

#57
20190249418
2019-08-15

Bolt calibrated angle mainstay for tower construction and method for use

#58
20190218862
2019-07-18

Method and apparatus for emplacing columns

#59
20190106900
2019-04-11

Retractable Column and Method of Forming

#60
20190103650
2019-04-04

Antenna assembly and related methods

#61
20190093381
2019-03-28

Tower section for automatically raising a wind turbine and automatic raising method for same

#62
20190085583
2019-03-21

Guiding device for assembling wind turbine towers

#63
20190055750
2019-02-21

SYSTEMS AND METHODS FOR SELF-STANDING, SELF-SUPPORTING, RAPID-DEPLOYMENT, MOVABLE COMMUNICATIONS TOWERS

#64
20190032358
2019-01-31

Non-disruptive reinforcement of telecommunications towers

#65
20190003198
2019-01-03

Method of modular pole construction and modular pole assembly

#66
20180355851
2018-12-13

Method for forming a wind turbine foundation and related system for forming such a foundation

#67
20180334827
2018-11-22

Non-disruptive reinforcement of telecommunications towers

#68
20180328018
2018-11-15

Extendable/retractable support column

#69
20180291642
2018-10-11

Method of erecting a tethered wind turbine tower

#70
20180283032
2018-10-04

Systems and methods for self-standing, self-supporting, rapid-deployment, movable communications towers

#71
20180238071
2018-08-23

System and method for installing a tensioning tendon in a wind turbine tower

#72
20180231224
2018-08-16

Mechanism for lowering a pole

#73
20180187446
2018-07-05

Wind tower erection system

#74
20180179777
2018-06-28

Steel tower for a wind turbine and a method for producing the tower

#75
20180142491
2018-05-24

Method and apparatus for constructing a concrete structure in stages

#76
20180128056
2018-05-10

Side-saddle cantilever mast

#77
20180112431
2018-04-26

Tower erecting systems and methods

#78
20180087238
2018-03-29

Hollow boring auger

#79
20180038350
2018-02-08

ADAPTERS FOR WIND TURBINE REFURBISHMENT

#80
20170350371
2017-12-07

Device and arrangement for the horizontal preassembly of a wind turbine rotor

#81
20170335591
2017-11-23

Guide rails for mobile drilling rig

#82
20170335560
2017-11-23

Extendable/retractable support column

#83
20170321756
2017-11-09

Tower section and a method for a tower section

#84
20170314287
2017-11-02

Methods for elevating drilling rig components with a strand jack

#85
20170279259
2017-09-28

Power transmission tower

#86
20170241410
2017-08-24

Wind turbine generator assemblies

#87
20170183888
2017-06-29

Pushing-out apparatus for extendible mast

#88
20170175715
2017-06-22

System and method for repairing dents in wind turbine tower sections and a related dent repair tool

#89
20170152672
2017-06-01

Support tower, particularly for a wind turbine

#90
20170138081
2017-05-18

Method and apparatus for erecting tower with hydraulic cylinders

#91
20170121926
2017-05-04

In-line battered composite foundations

#92
20170114562
2017-04-27

Modular protective system (MPS) expedient guard tower and fighting position

#93
20170107735
2017-04-20

LAND-BASED RIG WITH ON-BOARD CRANE

#94
20170101797
2017-04-13

Retractable column and method of forming

#95
20170096830
2017-04-06

Variable height telescoping lattice tower

#96
20170044791
2017-02-16

MATERIAL HANDLING TOWER USING COLUMN AND STUB CONNECTIONS

#97
20170037831
2017-02-09

Wind turbine tower assembly

#98
20170037651
2017-02-09

Alignment tool, system and method for the connection of wind turbine tower segments

#99
20160376807
2016-12-29

System and method for assembling tower sections of a wind turbine lattice tower structure

#100
20160376806
2016-12-29

Telescopic mast

#101
20160375280
2016-12-29

Fall protection apparatus

#102
20160369522
2016-12-22

Connection between lattice tower and nacelle

#103
20160369520
2016-12-22

Modular monopole tower foundation

#104
20160289992
2016-10-06

Variable height telescoping lattice tower

#105
20160265514
2016-09-15

SUPPORT DEVICE AND METHODS FOR IMPROVING AND CONSTRUCTING A SUPPORT DEVICE

#106
20160251869
2016-09-01

Methods and apparatuses for elevating drilling rig components with a strand jack

#107
20160230745
2016-08-11

Transition body between tower sections of a wind turbine and wind turbine tower comprising same

#108
20160226126
2016-08-04

Antenna assembly and related methods

#109
20160223131
2016-08-04

EXTENDIBLE MAST AND RELATED METHODS

#110
20160222689
2016-08-04

TENSION CONVERSION DEVICE AND METHOD

#111
20160215520
2016-07-28

Method for mounting internal tower fittings

#112
20160201313
2016-07-14

High-rise architectural structure and maintenance method therefor

#113
20160186425
2016-06-30

Bale latch for extendable/retractable support column

#114
20160160491
2016-06-09

Method for erecting a structure made of prefabricated concrete elements and associated structure

#115
20160130877
2016-05-12

Drilling Rig

#116
20160130832
2016-05-12

Method and apparatus for erecting tower with hydraulic cylinders

#117
20160108896
2016-04-21

Wind turbine tower section, a wind turbine having such tower section and method for forming such tower section

#118
20160097199
2016-04-07

Deconstructable support column structures

#119
20160076269
2016-03-17

Concrete deck with lateral force resisting system

#120
20160076229
2016-03-17

Massive Scale Rainwater Harvesting and Redistribution

#121
20160069099
2016-03-10

Method and device for erecting a tower for a wind energy plant

#122
20160060894
2016-03-03

Pole erection apparatus and method

#123
20160032609
2016-02-04

CLAMPING MECHANISM, LOCKING ARRANGEMENT AND METHOD OF OPERATING RECONFIGURABLE MANIPULATOR

#124
20160032608
2016-02-04

Towers

#125
20160010356
2016-01-14

Tower erecting system

#126
20150368903
2015-12-24

Wedge and mandrel assembly for slit-tube longerons

#127
20150360917
2015-12-17

Pole guide cover

#128
20150354203
2015-12-10

Transition body for arranging between differently designed sections of a wind power plant tower and wind power plant tower with such a transition body

#129
20150330077
2015-11-19

Anchor, tensioning device, wind energy plant and method for tensioning tensile cords on an anchor

#130
20150316035
2015-11-05

Wind turbine tower assembly

#131
20150292175
2015-10-15

Working platform for an offshore wind energy plant and method for manufacturing the same

#132
20150285225
2015-10-08

Method and device for aligning tower sections

#133
20150275538
2015-10-01

Method and Apparatus for Assembling Field Erected Cooling Tower Frame

#134
20150247335
2015-09-03

Support structure for wind-driven power generators and mold for obtaining such structures

#135
20150240512
2015-08-27

Wind tower erection system

#136
20150218796
2015-08-06

Foundation for a wind turbine

#137
20150211251
2015-07-30

PROCESS AND UNIT FOR THE ATTACHMENT OF A WIND TURBINE'S TOWER TO A FOUNDATION AND WIND TURBINE INCORPORATING SAID UNIT

#138
20150204102
2015-07-23

Method of assembling a tubular building structure by using screw sockets

#139
20150204101
2015-07-23

Plated transition piece

#140
20150197957
2015-07-16

Foundationless tower assembly

#141
20150152851
2015-06-04

STRUCTURAL SHAPE FOR WIND TOWER MEMBERS

#142
20150152664
2015-06-04

Node structures for lattice frames

#143
20150143765
2015-05-28

CONNECTION BETWEEN A WIND TURBINE TOWER AND ITS FOUNDATION

#144
20150143759
2015-05-28

Box-on-box self-stacking substructure for a drill rig

#145
20150107179
2015-04-23

Reinforced hollow for a wind turbine tower

#146
20150075108
2015-03-19

Extendable/retractable support column

#147
20150068150
2015-03-12

FLANGE ASSEMBLY FOR A TOWER SEGMENT

#148
20150052846
2015-02-26

TOWER PORTION

#149
20150047270
2015-02-19

Wind turbine with yaw bearing lifting device

#150
20150027068
2015-01-29

TOWER BASE ASSEMBLY FOR A WIND TURBINE

#151
20150020467
2015-01-22

Precast segment for wind turbine tower and method for building a wind turbine tower using said precast segment

#152
20150003954
2015-01-01

METHOD FOR HANDLING TOWER SECTIONS OF A TOWER AND DEVICE FOR HANDLING TOWER SECTIONS

#153
20140345218
2014-11-27

Transition structure for a wind turbine tower

#154
20140318040
2014-10-30

Portable tower with improved guiding and lifting systems

#155
20140318033
2014-10-30

Foundation for a wind turbine

#156
20140311085
2014-10-23

Assembly process of a telescopic tower

#157
20140290161
2014-10-02

Core component and tower assembly for a tower structure

#158
20140250806
2014-09-11

Wind turbine tower arrangement

#159
20140245671
2014-09-04

Wind turbine tower system

#160
20140237919
2014-08-28

Wind turbine tower and method of production thereof

#161
20140237911
2014-08-28

Retractable column and method of forming

#162
20140190115
2014-07-10

Wind energy plant tower

#163
20140150360
2014-06-05

METHOD AND SYSTEM FOR TWISTING BUILDING STRUCTURE

#164
20140133921
2014-05-15

Offshore installation method of a wind power generator and its fabrication segments

#165
20140130439
2014-05-15

Composite self supporting tower structure

#166
20140115987
2014-05-01

WIND FARM AND METHOD FOR INSTALLING A WIND FARM

#167
20140115978
2014-05-01

Adjustable monopole support structure

#168
20140083097
2014-03-27

Concentrated solar tower assembly and method

#169
20140075860
2014-03-20

Tower section and method for installing tower for wind turbine

#170
20140000987
2014-01-02

Method and an elevator arrangement

#171
20130340356
2013-12-26

Brace support mast assembly for a transportable rig

#172
20130243559
2013-09-19

Windmill conveyance system and method for using same

#173
20130240297
2013-09-19

Motorized height access device for tower cranes

#174
20130234443
2013-09-12

WIND POWER TURBINE AUXILIARY UNIT

#175
20130232910
2013-09-12

Method and apparatus for assembling field erected cooling tower frame

#176
20130223964
2013-08-29

TOWER-BASED PLATFORM SYSTEM FOR LIFTING COMPONENTS ATOP A WIND TURBINE TOWER

#177
20130219821
2013-08-29

Method of assembling a tubular building structure by using screw sockets

#178
20130216346
2013-08-22

Retractable load guide

#179
20130205711
2013-08-15

Assembly rig for assembling a wind turbine tower or wind turbine tower sections and a respective method

#180
20130186013
2013-07-25

Tower erecting system

#181
20130125480
2013-05-23

Process and unit for the attachment of a wind turbine's tower to a foundation and wind turbine incorporating said unit

#182
20130117998
2013-05-16

Telescoping Tower of Wind Turbine

#183
20130104489
2013-05-02

Tower construction

#184
20130091801
2013-04-18

Power line tower alignment method

#185
20130091784
2013-04-18

Fluid-actuated telescoping tower for supporting heavy loads

#186
20130008097
2013-01-10

Tower lifting stand system

#187
20120285118
2012-11-15

System and method for erecting a tower

#188
20120279144
2012-11-08

Retractable column and method of forming

#189
20120266552
2012-10-25

TOWER HAVING A PRE-STRESSED CONCRETE COLUMN AND CONSTRUCTION METHOD

#190
20120263545
2012-10-18

METHOD OF ASSEMBLING A JACKET STRUCTURE

#191
20120263544
2012-10-18

Jacket assembly guide

#192
20120210668
2012-08-23

Tubular building structure with hingedly connected platform segment

#193
20120159875
2012-06-28

Telescopic tower assembly and method

#194
20120151864
2012-06-21

Tower structure and method of assembling

#195
20120132780
2012-05-31

BASE FOR A TRANSPORTABLE MAST AND A MAST ASSEMBLY COMPRISING SUCH A BASE

#196
20120112033
2012-05-10

METHOD FOR KEEPING A TRANSPORTABLE MAST UPRIGHT DURING ERECTION OR RETRACTION THEREOF, AND MAST ASSEMBLY

#197
20120102850
2012-05-03

Extendable/retractable support column

#198
20120091274
2012-04-19

Wind turbine generator installation by airship

#199
20120045345
2012-02-23

OFFSHORE WIND TURBINE AND METHODS OF INSTALLING SAME

#200
20110314767
2011-12-29

Partially self-erecting wind turbine tower

#201
20110308174
2011-12-22

ERECTABLE AND RETRACTABLE ROD DEVICE

#202
20110283507
2011-11-24

Systems and method of assembling a tower section

#203
20110239584
2011-10-06

Method of building a hybrid tower for a wind generator

#204
20110219712
2011-09-15

METHOD AND SYSTEM FOR TWISTING BUILDING STRUCTURE

#205
20110203219
2011-08-25

Method of erecting a tower

#206
20110185648
2011-08-04

Retractable column and method of forming

#207
20110135423
2011-06-09

APPARATUS FOR TRANSPORTING AND RAISING PULTRUDED/EXTRUDED UTILITY SUPPORT STRUCTURES

#208
20110134653
2011-06-09

Pultruded/extruded utility lighting, mounting and climbing structures

#209
20110088331
2011-04-21

Wind turbine tower and method of assembling

#210
20110058925
2011-03-10

Windmill handling system and method for using same

#211
20110058918
2011-03-10

Windmill conveyance system and method for using same

#212
20110056168
2011-03-10

Windmill installation system and method for using same

#213
20110016804
2011-01-27

ULTRA-LIGHT, RE-USABLE, EXTENDED-HEIGHT METEOROLOGICAL TOWER APPARATUS AND METHOD

#214
20110006538
2011-01-13

Monopile foundation for offshore wind turbine

#215
20100281818
2010-11-11

METHOD FOR BUILDING WIND TURBINE TOWER

#216
20100257797
2010-10-14

Assembly structure and procedure for concrete towers used in wind turbines

#217
20100242406
2010-09-30

Structural shape for wind tower members

#218
20100212236
2010-08-26

Gin Pole Device for Raising and Lowering a Tower

#219
20100139181
2010-06-10

Method for mounting in sections an annular tower for wind power generator, heliostatic power generator or chimney composed from three concrete segments or more

#220
20100107516
2010-05-06

Retractable column and method of forming

#221
20090276993
2009-11-12

Method for erection of a solar receiver and support tower

#222
20090266016
2009-10-29

FOUNDATION BODY, METHOD FOR PRODUCTION OF A FOUNDATION BODY, AND METHOD FOR ERECTION OF A MAST

#223
20090250939
2009-10-08

WIND-DRIVEN GENERATION OF POWER

#224
20090249707
2009-10-08

SUPPORTING A WIND-DRIVEN ELECTRIC GENERATOR

#225
20090245994
2009-10-01

MEMBER TILTING METHOD AND APPARATUS

#226
20090211174
2009-08-27

Telescopic support tower

#227
20090193732
2009-08-06

Method and System for Twisting Building Construction

#228
20090188204
2009-07-30

Method for the construction of a civil engineering structure and associated system

#229
20090126313
2009-05-21

System and method for erecting a tower

#230
20090090069
2009-04-09

Tower structure and method of assembling

#231
20090087311
2009-04-02

Vertically Adjustable Horizontal Axis Type Wind Turbine And Method Of Construction Thereof

#232
20090045302
2009-02-19

Method of Manufacture and Utilization of Portable Utility Pole Standards

#233
20090031639
2009-02-05

Pre-stressed concrete tower for wind power generators

#234
20090019816
2009-01-22

Method of modular pole construction and modular pole assembly

#235
20090016897
2009-01-15

Wind turbine tower, a wind turbine, a wind turbine tower elevator and a method for assembling a wind turbine tower

#236
20080274319
2008-11-06

Composite Article and Method of Manufacturing Same

#237
20080258006
2008-10-23

High altitude structures control system and related methods

#238
20080245029
2008-10-09

Tower segment erection tool and method of erecting a tower segment

#239
20080040983
2008-02-21

Assembly structure and procedure for concrete towers used in wind turbines

#240
20070240622
2007-10-18

Gate type vertical elevated mast

#241
20070051065
2007-03-08

Retractable column and method of forming

#242
20060213145
2006-09-28

Lattice-skin hybrid tower

#243
20060123735
2006-06-15

Method for generating a substantially uninterrupted connection of the peripheral wall portions of two adjacent tubular segments

#244
20050274082
2005-12-15

Securing clip for gutter cover

#245
20050211963
2005-09-29

Utility pole assembly method and apparatus

#246
20050005562
2005-01-13

Telescopic support tower

#247
17674296
2022-06-28

Watchtower vehicle

#248
17214956
2022-07-12

Power transmission tower having elevatable trusses

#249
17115678
2022-05-31

Emergency rescue notification apparatus and system for storm shelters

#250
16048557
2019-12-10

Underground post mounting apparatus

#251
15583485
2020-04-21

Container mobility lift

#252
15201252
2018-11-06

Deployable boom and deployable boom with solar blanket

#253
15062709
2017-07-04

Cell tower and method of use

#254
14845829
2016-12-13

Anchoring system

#255
14290803
2016-01-05

Tilt-down tower

#256
14075014
2015-04-14

Leveling arrangement for a tower