Patents-Review.com
ClassID:

152682 ⎘

F16L1/024 - CPC Classification

Classification description:

Laying or reclaiming pipes; Repairing or joining pipes on or under water Laying or reclaiming pipes on land, e.g. above the ground

Sub-classes:
Recent Application in this class:
#1
20250389365
2025-12-25

PIPE LOOSENING DEVICE AND METHOD

 #2
20250060055
2025-02-20

REINFORCED PIPE AND METHOD OF INSTALLATION

 #3
20240295284
2024-09-05

PIPE LOOSENING DEVICE AND METHOD

 #4
20240110657
2024-04-04

BORE PRESSURIZED PIPE HANDLING SYSTEMS AND METHODS

 #5
20230138873
2023-05-04

MOBILE PIPE WELDING MACHINE

 #6
20230105579
2023-04-06

Pipelayer machine with rear engine configuration

 #7
20230103755
2023-04-06

Pipelayer machine with operator cabin having narrow front view

 #8
20220403970
2022-12-22

Bore pressurized pipe handling systems and methods

 #9
20220268390
2022-08-25

Pipe loosening device and method

 #10
20220134689
2022-05-05

Construction of tubular assemblies

 #11
20210071780
2021-03-11

Pipe loosening device and method

 #12
20200254703
2020-08-13

Construction of tubular assemblies

 #13
20200224794
2020-07-16

Composite pipeline sleeper with hollow outer shell and rigid internal reinforcement

 #14
20200147860
2020-05-14

Construction of tubular assemblies

 #15
20200072385
2020-03-05

Pipe loosening device and method

 #16
20180195641
2018-07-12

Pipe loosening device and method

 #17
20170247852
2017-08-31

System and method for improving deformability of buried pipelines

 #18
20160252194
2016-09-01

Automated system for laying pipe

 #19
20150258593
2015-09-17

METHOD AND ASSEMBLY OF STRAIGHTENING HEAVY WALL TUBE

 #20
20140338317
2014-11-20

Pipelayer

 #21
20140248088
2014-09-04

Apparatus and method for providing access to a buried pipe

 #22
20130259578
2013-10-03

Apparatus and method for providing access to a buried pipe

 #23
20130129458
2013-05-23

Automated system for laying pipe

 #24
20120183358
2012-07-19

Apparatus and method for providing access to a buried pipe

 #25
20110038673
2011-02-17

Apparatus and method for providing access to a buried pipe

 #26
20100034591
2010-02-11

Method for storing, delivering and spooling preassembled pipelines

 #27
20080069645
2008-03-20

Method and apparatus for the maintenance of pipelines

 #28
15422929
2018-09-18

Automated system for laying pipe