ClassID:

131953

E04H12/085 - CPC Classification

Classification description:

Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures; Structures made of specified materials of metal Details of flanges for tubular masts

Recent Application in this class:
#1
20250347266
2025-11-13

WIND TURBINE TOWER NON-INTERFERENCE STACKABLE SYSTEM

#2
20250207426
2025-06-26

APPARATUS FOR MOUNTING CELLULAR TOWER ON BILLBOARDS

#3
20250188764
2025-06-12

FLANGE ELEMENT

#4
20250137438
2025-05-01

TOWER CONNECTOR

#5
20240344501
2024-10-17

An Offshore Wind Turbine Installation with a Concrete-Cast Transition Piece Between the Wind Turbine Tower and its Support

#6
20240240615
2024-07-18

Wind turbine tower structure with transition system between sections thereof

#7
20240159077
2024-05-16

System and method for manufacturing a tower structure

#8
20240044165
2024-02-08

MODULAR WIND TOWER

#9
20240018797
2024-01-18

SET OF FLANGES; AN INSTALLATION COMPRISING A SET OF FLANGES AND A METHOD OF PROVIDING THE INSTALLATION

#10
20230151629
2023-05-18

Flange

#11
20230126414
2023-04-27

Clamper plate

#12
20230069473
2023-03-02

Assembly comprising a first and a second member and a connector, and a method of assembling such an assembly

#13
20220298820
2022-09-22

IMPROVEMENTS RELATING TO REINFORCEMENT OF WIND TURBINE TOWERS

#14
20220282710
2022-09-08

Tower for a wind turbine

#15
20220280990
2022-09-08

METHOD FOR PRODUCING A TOWER SEGMENT AND TOWER SEGMENT

#16
20220228565
2022-07-21

Method for erecting a wind turbine tower using stud bolts

#17
20220220943
2022-07-14

TOWER SEGMENT AND METHOD FOR CONSTRUCTING A TOWER

#18
20220195988
2022-06-23

Coupling assembly and method of driving a monopile

#19
20220178391
2022-06-09

System for a tower segment of a tower, a respective tower segment, and a wind turbine having a tower segment

#20
20220170445
2022-06-02

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

#21
20220145657
2022-05-12

Coupling assembly

#22
20220082190
2022-03-17

Apparatus and method for sealing and monitoring a bolted flange joint

#23
20220064937
2022-03-03

Tower element with platform and fixation element

#24
20220056884
2022-02-24

Prestressed-bolted dry-assembled segmental precast hybrid tower with grouting-free

#25
20220056725
2022-02-24

MODULAR SYSTEM OF CONSTRUCTION, CONDUCTION AND FIXATION OF TUBULAR STRUCTURE ELEMENTS AND CORRESPONDING TUBULAR STRUCTURE

#26
20220049520
2022-02-17

HYBRID TOWER SECTION, HYBRID TOWER FOR A WIND POWER PLANT AND METHOD OF PRODUCTION

#27
20220042490
2022-02-10

Wind turbine tower segment for a wind turbine tower and method

#28
20220010779
2022-01-13

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

#29
20220002990
2022-01-06

STUD SYSTEM FOR CONNECTING FLANGES

#30
20210340958
2021-11-04

Support structure for a wind turbine

#31
20210277872
2021-09-09

Wind turbine

#32
20210262248
2021-08-26

Monopole with reinforced base

#33
20210215307
2021-07-15

Light pole

#34
20210156096
2021-05-27

Structure of sign pole and sign pole

#35
20210148335
2021-05-20

WIND TURBINE STEEL TOWER SECTION FOR A WIND TURBINE TOWER AND METHOD FOR THE PRODUCTION THEREOF

#36
20210108613
2021-04-15

Tower segment, tower segmentation method, and wind turbine

#37
20210087844
2021-03-25

Wind turbine steel tower ring segment and method

#38
20210048001
2021-02-18

Wind turbine tower section

#39
20200378364
2020-12-03

Support structure for a wind turbine

#40
20200263446
2020-08-20

Annular bracket for externally loading a tower segment, external loading system of a hybrid tower, tower section of a hybrid tower, hybrid tower, wind turbine, and assembly method of an external loading system for a hybrid tower

#41
20200248416
2020-08-06

Structure of sign pole and sign pole

#42
20200224442
2020-07-16

Subsection of a tower section, a tower and a method for manufacturing a subsection of a tower section

#43
20200158089
2020-05-21

Tower portion, tower, wind turbine generator assembly and method for manufacturing tower portion

#44
20200116318
2020-04-16

Elongated structure

#45
20200087945
2020-03-19

Auxiliary device and method for realizing a bolt connection between connecting flanges of a first and a second structure

#46
20200080335
2020-03-12

FLANGE SEGMENT FOR A WIND TURBINE, STEEL TOWER RING SEGMENT, AND METHOD

#47
20190390429
2019-12-26

Assembly comprising a first and a second section and a fixation

#48
20190323197
2019-10-24

Post-tension tube foundation and method of assembling same

#49
20190299346
2019-10-03

Device for tightening screw connections

#50
20190299344
2019-10-03

Device for tightening screw connections

#51
20190277259
2019-09-12

Method and assembly for aligning wind turbine structural parts

#52
20190161991
2019-05-30

CONNECTING ELEMENT FOR CONNECTING TOWER PORTIONS, TOWER PORTION, TOWER, WIND TURBINE, AND METHOD FOR PRODUCING A TOWER PORTION AND FOR CONNECTING TOWER PORTIONS

#53
20190040844
2019-02-07

Self-supporting support structure for wind turbine equipment

#54
20190003199
2019-01-03

Subsection of a tower section, a tower and a method for manufacturing a subsection of a tower section

#55
20180371783
2018-12-27

Methods for reinforcing a stealth pole

#56
20180356082
2018-12-13

Lighting pole with isolated axial chambers

#57
20180347547
2018-12-06

Wind turbine tower reinforcement system

#58
20180313106
2018-11-01

INTERNAL COLUMN AND PLATFORM STRUCTURES IN A TOWER

#59
20180291937
2018-10-11

Bolted joint of an offshore structure

#60
20180274257
2018-09-27

SECTION OF CONCRETE COMPOSED OF SEVERAL PORTIONS FOR A MAST

#61
20180202182
2018-07-19

Tower for a wind power plant

#62
20180179777
2018-06-28

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

#63
20180179776
2018-06-28

STEEL TOWER FOR A WIND TURBINE AND A METHOD FOR MAKING THE TOWER

#64
20180135794
2018-05-17

Extendable cage telescopic system

#65
20180128003
2018-05-10

System for coupling together segments of a utility pole, and a utility pole assembly comprising the same

#66
20180112371
2018-04-26

Wind turbine foundation

#67
20180094420
2018-04-05

Forming column assemblies for moment resisting bi-axial beam-to-column joint connections

#68
20180030959
2018-02-01

Bolt connection for a tower of a wind turbine

#69
20170362810
2017-12-21

Support structure and assembly

#70
20170328023
2017-11-16

Above Grade, Rapidly Deployable Foundation System

#71
20170321756
2017-11-09

Tower section and a method for a tower section

#72
20170321659
2017-11-09

Hybrid tubular lattice tower assembly for a wind turbine

#73
20170248126
2017-08-31

Hinged tower segments and transport method

#74
20170241153
2017-08-24

HINGED TOWER SEGMENTS AND TRANSPORT METHOD

#75
20170233976
2017-08-17

ANCHOR POST

#76
20170218651
2017-08-03

Wind tower connection system

#77
20170152672
2017-06-01

Support tower, particularly for a wind turbine

#78
20170122292
2017-05-04

Tower section production process

#79
20170058549
2017-03-02

TOWER FOR A WIND TURBINE WITH BUTTRESSES

#80
20170037830
2017-02-09

Method and tool for assembling tower elements

#81
20170037651
2017-02-09

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

#82
20170030101
2017-02-02

Tower segment handling method and apparatus

#83
20160312431
2016-10-27

Arrangement with a concrete foundation and a tower and a method for erecting a tower

#84
20160245260
2016-08-25

Wind turbine assembling method and wind turbine assembled according to said method

#85
20160230745
2016-08-11

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

#86
20160215517
2016-07-28

Connection element and method for producing same

#87
20160177589
2016-06-23

COMPOSITION FIBER GLASS UTILITY POLE

#88
20160168841
2016-06-16

Modular member and stable support body constituted thereby

#89
20150376910
2015-12-31

Monopole tower reinforcement configuration and related methods

#90
20150368923
2015-12-24

Anchor post

#91
20150368922
2015-12-24

Monopole tower reinforcement configuration and related methods

#92
20150361679
2015-12-17

Suspended deck systems, kits, and methods of installing, inspecting, and repairing a suspended deck system

#93
20150322687
2015-11-12

Internally keyed extruded mast system

#94
20150285225
2015-10-08

Method and device for aligning tower sections

#95
20150252565
2015-09-10

Modular composite pole

#96
20150218840
2015-08-06

Modular tower for a wind power plant

#97
20150159635
2015-06-11

Wind turbine tower

#98
20150159634
2015-06-11

Wind turbine tower suspension means

#99
20150152851
2015-06-04

STRUCTURAL SHAPE FOR WIND TOWER MEMBERS

#100
20150152664
2015-06-04

Node structures for lattice frames

#101
20150107181
2015-04-23

Node structures for lattice frames

#102
20150101267
2015-04-16

Anchor post

#103
20150089901
2015-04-02

Utility pole assembly

#104
20140318055
2014-10-30

Support structure for a wind turbine and procedure to erect the support structure

#105
20140230343
2014-08-21

Flange assistant for connecting adjacent tower sections

#106
20140208676
2014-07-31

Crack resistant member and tower

#107
20140190115
2014-07-10

Wind energy plant tower

#108
20140170343
2014-06-19

Modular composite pole

#109
20140075860
2014-03-20

Tower section and method for installing tower for wind turbine

#110
20140059964
2014-03-06

Crack-resistant member, a method of preventing crack propagation, and a method of assembling a tower

#111
20140053500
2014-02-27

Monopole tower reinforcement configuration and related methods

#112
20140020318
2014-01-23

Wind turbine tower supporting structure

#113
20130212972
2013-08-22

TOWER AND WIND TURBINE GENERATOR

#114
20130205686
2013-08-15

TOWER AND WIND TURBINE GENERATOR HAVING THE SAME

#115
20130180199
2013-07-18

FLANGE CONNECTION FOR A WIND TURBINE AND METHOD OF CONNECTING PARTS OF A WIND TURBINE

#116
20130115054
2013-05-09

Tower internal-equipment bracket structure and wind turbine generator

#117
20130104489
2013-05-02

Tower construction

#118
20130081350
2013-04-04

Tower comprising an adapter piece and method for producing a tower comprising an adapter piece

#119
20130001954
2013-01-03

Wind turbine assembling method and wind turbine assembled according to said method

#120
20130000241
2013-01-03

WALL PORTION FOR A TOWER OF A WIND TURBINE

#121
20120317918
2012-12-20

Connection of metal segments of a tower

#122
20120248281
2012-10-04

Standardised monopole strengthening

#123
20120210668
2012-08-23

Tubular building structure with hingedly connected platform segment

#124
20120167489
2012-07-05

Anchor Post

#125
20120141295
2012-06-07

SUPPORT STRUCTURE FOR A WIND TURBINE AND PROCEDURE TO ERECT THE SUPPORT STRUCTURE

#126
20120137623
2012-06-07

WIND TURBINE TOWER SECTION AND METHOD OF ASSEMBLING A WIND TURBINE TOWER

#127
20120124924
2012-05-24

Wind turbine installation comprising an apparatus for protection of anchor bolts and method of installation

#128
20120114484
2012-05-10

Marine wind turbine having a pylon vertically adjusted by setting

#129
20120011801
2012-01-19

METHOD OF PRODUCING A TOWER FOUNDATION AND TOWER ADAPTER

#130
20120000158
2012-01-05

Wind turbine tower

#131
20110283652
2011-11-24

Modular tower and methods of assembling same

#132
20110254282
2011-10-20

WIND TURBINE TOWER MONITORING DEVICE

#133
20110252738
2011-10-20

Wind turbine tower suspension means

#134
20110232071
2011-09-29

Wind power plant having multiple construction sections

#135
20110223035
2011-09-15

Flange and wind energy system

#136
20110154777
2011-06-30

Wind turbine tower joints

#137
20110154757
2011-06-30

TOWER SECTION FOR A WIND TURBINE TOWER

#138
20110140447
2011-06-16

REINFORCEMENT ASSEMBLY FOR USE WITH A SUPPORT TOWER OF A WIND TURBINE

#139
20110140446
2011-06-16

Wind energy system having busbars

#140
20110138730
2011-06-16

WIND TURBINE TOWER SEGMENT, WIND TURBINE AND METHOD FOR ERECTING A WIND TURBINE

#141
20110138729
2011-06-16

Wind turbine generator tower

#142
20110138721
2011-06-16

Wind turbine tower assembly and method for assembling the same

#143
20110138707
2011-06-16

Tower with adapter section

#144
20110135492
2011-06-09

Stress relief flange and method for distributing stress for wind turbine components

#145
20110131898
2011-06-09

FLANGE CONNECTION

#146
20110061332
2011-03-17

Modular tower apparatus and method of manufacture

#147
20110047900
2011-03-03

Modular Composite Utility Pole

#148
20110041438
2011-02-24

CONSTRUCTION OF A WIND ENERGY PLANT

#149
20100325986
2010-12-30

System for joining a gondola to the concrete tower of an aerogenerator

#150
20100319276
2010-12-23

Tower element

#151
20100307097
2010-12-09

Structural flange connection system and method

#152
20100257739
2010-10-14

METHODS AND FLANGE FOR ASSEMBLING TOWERS

#153
20100242406
2010-09-30

Structural shape for wind tower members

#154
20100186342
2010-07-29

Wind turbine tower suspension means

#155
20100162652
2010-07-01

Segment for a Tower, Tower Constructed from Tower Segments, Element for a segment for a Tower, Method for the Pre-Assembly of segments for a Tower, Method for the Assembly of a Tower Containing Segments

#156
20100135730
2010-06-03

Foundation and a method for forming a mono pile foundation

#157
20100126115
2010-05-27

Wind Turbine Tower Monitoring Device

#158
20100126079
2010-05-27

WIND POWER PLANT AND A METHOD FOR ASSEMBLING THE SAME

#159
20100117353
2010-05-13

Coupling flange assembly for connecting steel pipes

#160
20100101173
2010-04-29

WIND TURBINE TOWER JOINTS

#161
20100058673
2010-03-11

TUBULAR-MEMBER FLANGE COUPLING

#162
20100024311
2010-02-04

WIND TURBINE ASSEMBLY WITH TOWER MOUNT

#163
20100006710
2010-01-14

CABLE BRIDGE FOR A WIND TURBINE TOWER

#164
20090300996
2009-12-10

SYSTEM FOR REINFORCING TOWERS AND THE LIKE

#165
20090293379
2009-12-03

Anchor post

#166
20090282774
2009-11-19

Tower construction

#167
20090217618
2009-09-03

Systems and methods for in-line base plate termination in monopole structures

#168
20090142178
2009-06-04

Wind turbine tower and a control system and method for altering the eigenfrequency of a wind turbine tower

#169
20090044482
2009-02-19

Wind turbine installation comprising an apparatus for protection of anchor bolts and method of installation

#170
20090021019
2009-01-22

Wind turbine tower and method for constructing a wind turbine tower

#171
20090000227
2009-01-01

Wind energy plant tower

#172
20080308696
2008-12-18

Wind turbine tower, connection means for assembling a wind turbine tower and methods thereof

#173
20080302038
2008-12-11

Tower and foundation

#174
20080232906
2008-09-25

Pile anchor foundation

#175
20080145232
2008-06-19

WIND TURBINE TOWER SUSPENSION MEANS

#176
20080041009
2008-02-21

Flangeless support structures

#177
20070294955
2007-12-27

Tower for a Wind Turbine, Prefabricated Metal Wall Part for Use in a Tower for a Wind Turbine and Method for Constructing a Tower for a Wind Turbine

#178
20070269273
2007-11-22

Post-tension pile anchor foundation and method therefor

#179
20070251187
2007-11-01

Tower adapter, method of producing a tower foundation and tower foundation

#180
20070125037
2007-06-07

Segment for a tower of a wind energy turbine and method for arranging operating components of a wind energy turbine in a tower thereof

#181
20070065234
2007-03-22

Method for the earthwork of a foundation sunk for a wind energy facility

#182
20060272244
2006-12-07

Method of constructing large towers for wind turbines

#183
20060228218
2006-10-12

Adapter

#184
20060156681
2006-07-20

Modular tower structure for eolic turbines and other applications

#185
20060123735
2006-06-15

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

#186
20060000185
2006-01-05

Flange connection

#187
20050129504
2005-06-16

Wind turbine

#188
18391832
2025-06-24

Apparatus for mounting cellular tower on billboards

#189
15498665
2019-07-23

Cross-bracing arrangement for structures

#190
15423872
2018-05-29

Methods for refurbishing wind turbines

#191
15292282
2017-12-26

Vertical joint assembly for wind turbine towers

#192
15151414
2017-07-25

Direct anchorage termination for pole reinforcement