Patents-Review.com
ClassID:

131985 ⎘

E04H12/345 - 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 Arrangements for tilting up whole structures or sections thereof

Recent Application in this class:
#1
20260139509
2026-05-21

RIG FOR WELLBORE OPERATIONS

 #2
20260117547
2026-04-30

MOBILE TOWER SYSTEM

 #3
20260043263
2026-02-12

UTILITY POLE LIFTING MECHANISM WITH SAFETY SLING

 #4
20250128919
2025-04-24

TOWER HOIST, PLATFORM AND DAVIT SYSTEM

 #5
20250099829
2025-03-27

POLE STRUCTURE, POLE ASSEMBLY SYSTEM AND METHOD THEREOF

 #6
20250019986
2025-01-16

LOAD DISPERSION-TYPE INDOOR LIFTING APPARATUS FOR PREFABRICATED STEEL STRUCTURE AND METHOD OF INSTALLING PREFABRICATED STEEL STRUCTURE BY USING SAME

 #7
20250003389
2025-01-02

PORTABLE POWER GENERATION SYSTEM

 #8
20240352759
2024-10-24

POLE INSTALLATION METHOD

 #9
20240352757
2024-10-24

TELESCOPING MOBILE POLE SYSTEM

 #10
20240175285
2024-05-30

TILT TOWER WITH ADJUSTABLE COUNTERWEIGHT SYSTEM

 #11
20240175277
2024-05-30

Load dispersion-type indoor lifting apparatus for prefabricated steel structure and method of installing prefabricated steel structure by using same

 #12
20240052668
2024-02-15

FLEXIBLE CABLE GUIDE LINK ASSEMLBY FOR A HINGED TOWER

 #13
20230358069
2023-11-09

Tilt Tower and Method of Assembly.

 #14
20230265636
2023-08-24

High stiffness relocatable tower

 #15
20230243176
2023-08-03

Modular foundation for tower with expandable base

 #16
20230228116
2023-07-20

Antenna tower construction/deconstruction stability assemblies and methods

 #17
20230145704
2023-05-11

Mast with a mechanism for pivoting the elongate post

 #18
20230141279
2023-05-11

Tower hoist, platform and davit system

 #19
20230060029
2023-02-23

Systems and method to protect a drilling rig

 #20
20230050712
2023-02-16

Tilt system for telescoping mast

 #21
20220349268
2022-11-03

High-capacity mast on a drilling rig

 #22
20220205269
2022-06-30

Tool arrangement for pivoting a tower or a tower segment from a non-erected position to an erected position

 #23
20220153561
2022-05-19

Tower hoist, platform and davit system

 #24
20220145658
2022-05-12

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

 #25
20220090451
2022-03-24

Modular drilling apparatus and ground treatment methods

 #26
20210347616
2021-11-11

Mast safety system

 #27
20210310270
2021-10-07

Device and method for upending a tubular element with a longitudinal direction from a support surface at an outer end

 #28
20210254361
2021-08-19

Systems and method for adjusting a drilling rig

 #29
20210246002
2021-08-12

Tower hoist, platform and davit system

 #30
20210062533
2021-03-04

Side saddle drilling rigs

 #31
20210062532
2021-03-04

Self supporting tilt over mast

 #32
20210054645
2021-02-25

Systems and method for adjusting a drilling rig

 #33
20210040763
2021-02-11

Mast coupling assembly for a mobile drilling machine

 #34
20200366077
2020-11-19

Lightning protection systems and methods

 #35
20200347632
2020-11-05

Break resistant utility pole design

 #36
20200340199
2020-10-29

A JACKET STRUCTURE FOR A WIND TURBINE

 #37
20200300224
2020-09-24

Stabilized horizontal-axis wind turbine

 #38
20200284100
2020-09-10

Side-saddle cantilever mast

 #39
20200270892
2020-08-27

Side saddle slingshot drilling rig

 #40
20200256319
2020-08-13

Portable monopole tower with adjustable foundation

 #41
20200224443
2020-07-16

Retractable Column and Method of Forming

 #42
20200199976
2020-06-25

Mobile well servicing system and method of using the same

 #43
20200149307
2020-05-14

Side saddle drilling rigs

 #44
20200109603
2020-04-09

Method and system for positioning a drilling or other large structure using attached positioning shoes with individually addressable wireless vertical and rotational control

 #45
20200063502
2020-02-27

Assist cylinder for negative angle drilling mast

 #46
20200048965
2020-02-13

Systems and methods for raising drilling rig assemblies

 #47
20200011353
2020-01-09

Mast with hydraulic circuit for assist cylinder

 #48
20200002967
2020-01-02

Rotating a long vessel

 #49
20190368279
2019-12-05

Shipping arrangement and assembly procedure for drilling rig structures

 #50
20190368217
2019-12-05

Break resistant utility pole design

 #51
20190203495
2019-07-04

Slingshot side saddle substructure

 #52
20190177995
2019-06-13

TOWER ASSEMBLY WITH BALLAST RECEIVING BASE

 #53
20190145122
2019-05-16

Side saddle slingshot drilling rig

 #54
20190106945
2019-04-11

Mobile drilling apparatus for a drilling site with cluster of wells and method of assembling and moving thereof

 #55
20190106900
2019-04-11

Retractable Column and Method of Forming

 #56
20190093382
2019-03-28

Mobile utility pole

 #57
20190063168
2019-02-28

High-capacity mast on a drilling rig

 #58
20190048665
2019-02-14

Rig structure and rig-up process

 #59
20190040647
2019-02-07

Azimuth Adjustable Tilt-Tower System

 #60
20180347224
2018-12-06

Transitioning wind turbine

 #61
20180320401
2018-11-08

Slingshot side saddle substructure

 #62
20180283034
2018-10-04

Short stroke mast-raising system

 #63
20180266136
2018-09-20

Multi-axial mast positioning system

 #64
20180258665
2018-09-13

Slingshot side saddle substructure

 #65
20180231224
2018-08-16

Mechanism for lowering a pole

 #66
20180230709
2018-08-16

MODULAR DRILLING RIG SYSTEM AND METHOD FOR ASSEMBLING THE SAME

 #67
20180212414
2018-07-26

Lightning protection systems and methods

 #68
20180202183
2018-07-19

Pole setting device and method of using the same

 #69
20180201175
2018-07-19

Stackable horizontal mast assembly

 #70
20180187446
2018-07-05

Wind tower erection system

 #71
20180163426
2018-06-14

Slingshot side saddle substructure

 #72
20180128056
2018-05-10

Side-saddle cantilever mast

 #73
20180073691
2018-03-15

Stackable tower trailer

 #74
20180030788
2018-02-01

Pipe handling apparatus

 #75
20180016855
2018-01-18

Coiled tubing rig

 #76
20180010748
2018-01-11

TRANSPORTABLE LIGHTING SYSTEM

 #77
20170350153
2017-12-07

Side saddle slingshot drilling rig

 #78
20170328385
2017-11-16

Arrangement and method for connecting a hydraulic cylinder

 #79
20170328081
2017-11-16

Fast transportable drilling rig system

 #80
20170314287
2017-11-02

Methods for elevating drilling rig components with a strand jack

 #81
20170260769
2017-09-14

Tower lifting device for rotary blasthole drill

 #82
20170259730
2017-09-14

Expandable light towers and methods of using

 #83
20170248126
2017-08-31

Hinged tower segments and transport method

 #84
20170247902
2017-08-31

Drilling rig

 #85
20170244234
2017-08-24

Lightning protection systems and methods

 #86
20170234079
2017-08-17

Drilling rig and method of use

 #87
20170234024
2017-08-17

A Support Structure

 #88
20170107769
2017-04-20

Passive Latch Mechanism for a Drilling Rig Mast

 #89
20170101826
2017-04-13

Land drilling rig and methods of assembly

 #90
20170101797
2017-04-13

Retractable column and method of forming

 #91
20170096832
2017-04-06

Cylinder alignment monitoring system for a mast or derrick

 #92
20160376808
2016-12-29

Drilling rig column racker and methods of erecting same

 #93
20160369523
2016-12-22

Drilling rig system with self-elevating drill floor

 #94
20160348651
2016-12-01

Transportable system for self-contained energy micro-grid with wind turbine

 #95
20160312543
2016-10-27

Method and apparatus for erecting a drilling rig

 #96
20160305147
2016-10-20

WIND TOWER ERECTION SYSTEM

 #97
20160298394
2016-10-13

Slingshot side saddle substructure

 #98
20160261019
2016-09-08

Communications units with high capacity low profile antenna arrangements

 #99
20160258178
2016-09-08

Mast transport skid

 #100
20160251870
2016-09-01

Drilling rig mast erection system

 #101
20160251869
2016-09-01

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

 #102
20160222733
2016-08-04

TORQUE STABILIZATION FOR A RIG MAST

 #103
20160194896
2016-07-07

Tower construction

 #104
20160177590
2016-06-23

Multi-axial mast positioning system

 #105
20160060894
2016-03-03

Pole erection apparatus and method

 #106
20160060893
2016-03-03

Modular drilling rig system and method for assembling the same

 #107
20160060890
2016-03-03

EQUIPMENT TOWER

 #108
20160033095
2016-02-04

Stackable tower trailer

 #109
20160017629
2016-01-21

Fast transportable drilling rig system

 #110
20160017628
2016-01-21

Fast transportable drilling rig system

 #111
20160017627
2016-01-21

Fast transportable drilling rig system

 #112
20160010623
2016-01-14

Modular wing-shaped tower self-erection for increased wind turbine hub height

 #113
20160010621
2016-01-14

Tall wind turbine tower erection with climbing crane

 #114
20160010323
2016-01-14

Mobile drilling rig

 #115
20160002947
2016-01-07

Modular drilling rig system

 #116
20160002946
2016-01-07

Modular drilling rig system

 #117
20150308069
2015-10-29

Pile upending device

 #118
20150300038
2015-10-22

Mobile drilling rig with telescoping substructure boxes

 #119
20150240512
2015-08-27

Wind tower erection system

 #120
20150197957
2015-07-16

Foundationless tower assembly

 #121
20150143759
2015-05-28

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

 #122
20150135607
2015-05-21

WELL DRILLING APPARATUS AND ASSEMBLING AND DISASSEMBLING METHOD

 #123
20150096241
2015-04-09

TOWER STRUCTURE

 #124
20150075089
2015-03-19

Tilt tower assembly and a method of using the same, and a method to ship and assemble a tilt tower

 #125
20150047290
2015-02-19

Method for assembling a drilling rig structure

 #126
20150020464
2015-01-22

Tilt tower and pipe auger anchor assembly

 #127
20140250802
2014-09-11

Tilt tower and pipe auger anchor assembly

 #128
20140237911
2014-08-28

Retractable column and method of forming

 #129
20140234105
2014-08-21

Floating wind turbine

 #130
20140115977
2014-05-01

Tower structure

 #131
20130305632
2013-11-21

System and Method for Erecting a Drilling Rig

 #132
20130047544
2013-02-28

PRE-FABRICATED INTERCHANGEABLE TRUSSES

 #133
20120304553
2012-12-06

DRILLING RIG SYSTEM WITH SELF-ELEVATING DRILL FLOOR

 #134
20120291368
2012-11-22

Tilt tower assembly and a method of using the same, and a method to ship and assemble a tilt tower

 #135
20120279144
2012-11-08

Retractable column and method of forming

 #136
20120167485
2012-07-05

Fast transportable drilling rig system

 #137
20110283507
2011-11-24

Systems and method of assembling a tower section

 #138
20110271608
2011-11-10

Tower structure

 #139
20110185648
2011-08-04

Retractable column and method of forming

 #140
20110016804
2011-01-27

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

 #141
20100257797
2010-10-14

Assembly structure and procedure for concrete towers used in wind turbines

 #142
20100107516
2010-05-06

Retractable column and method of forming

 #143
20100083604
2010-04-08

Lattice tower and an erection method for a wind turbine with a lattice tower

 #144
20080040983
2008-02-21

Assembly structure and procedure for concrete towers used in wind turbines

 #145
20070175134
2007-08-02

Tilt-up support tower

 #146
20070051065
2007-03-08

Retractable column and method of forming

 #147
17490067
2023-09-05

Telescopic travel height truss

 #148
17389106
2023-03-28

Antenna tower construction/deconstruction stability assemblies and methods

 #149
17243913
2023-11-07

Modular rig systems and methods

 #150
16660428
2020-09-22

Mast raising assembly

 #151
16271406
2020-04-28

Portable monopole tower with adjustable foundation

 #152
16177063
2020-08-11

Nested wind tower assembly

 #153
16174700
2020-04-14

Foundationless pole apparatus

 #154
15960484
2019-07-02

Self-installing column stabilized offshore wind turbine system and method of installation

 #155
15482491
2018-01-30

Vertical mast positioner for mobile surveillance applications

 #156
14735988
2016-07-12

Self-positioning substructure locking mechanism

 #157
14667927
2016-02-02

Folding tower pole assemblies

 #158
14290803
2016-01-05

Tilt-down tower

 #159
14283145
2018-10-02

Self-installing column stabilized offshore wind turbine system and method of installation